/* * Copyright (c) 1995, David Greenman * 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 unmodified, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. * * $FreeBSD$ */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "card_if.h" /* "device miibus" required. See GENERIC if you get errors here. */ #include "miibus_if.h" MODULE_DEPEND(ed, miibus, 1, 1, 1); /* * PC-Card (PCMCIA) specific code. */ static int ed_pccard_match(device_t); static int ed_pccard_probe(device_t); static int ed_pccard_attach(device_t); static int ed_pccard_detach(device_t); static int ed_pccard_Linksys(device_t dev); static int ed_pccard_ax88190(device_t dev); static void ax88190_geteprom(struct ed_softc *); static int ed_pccard_memwrite(device_t dev, off_t offset, u_char byte); static void ed_pccard_dlink_mii_reset(struct ed_softc *sc); static u_int ed_pccard_dlink_mii_readbits(struct ed_softc *sc, int nbits); static void ed_pccard_dlink_mii_writebits(struct ed_softc *sc, u_int val, int nbits); static int linksys; /* * ed_pccard_detach - unload the driver and clear the table. * XXX TODO: * This is usually called when the card is ejected, but * can be caused by a modunload of a controller driver. * The idea is to reset the driver's view of the device * and ensure that any driver entry points such as * read and write do not hang. */ static int ed_pccard_detach(device_t dev) { struct ed_softc *sc = device_get_softc(dev); struct ifnet *ifp = &sc->arpcom.ac_if; if (sc->gone) { device_printf(dev, "already unloaded\n"); return (0); } ed_stop(sc); ifp->if_flags &= ~IFF_RUNNING; ether_ifdetach(ifp, ETHER_BPF_SUPPORTED); sc->gone = 1; bus_teardown_intr(dev, sc->irq_res, sc->irq_handle); ed_release_resources(dev); return (0); } static const struct ed_product { struct pccard_product prod; int enet_maddr; unsigned char enet_vendor[3]; int flags; #define NE2000DVF_DL10019 0x0001 /* chip is D-Link DL10019 */ #define NE2000DVF_AX88190 0x0002 /* chip is ASIX AX88190 */ } ed_pccard_products[] = { { { PCCARD_STR_AMBICOM_AMB8002T, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_AMBICOM_AMB8002T }, -1, { 0x00, 0x10, 0x7a } }, { { PCCARD_STR_PREMAX_PE200, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_PREMAX_PE200 }, 0x07f0, { 0x00, 0x20, 0xe0 } }, { { PCCARD_STR_DIGITAL_DEPCMXX, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_DIGITAL_DEPCMXX }, 0x0ff0, { 0x00, 0x00, 0xe8 } }, { { PCCARD_STR_PLANET_SMARTCOM2000, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_PLANET_SMARTCOM2000 }, 0xff0, { 0x00, 0x00, 0xe8 } }, { { PCCARD_STR_DLINK_DE660, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_DLINK_DE660 }, -1, { 0x00, 0x80, 0xc8 } }, { { PCCARD_STR_RPTI_EP400, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_RPTI_EP400 }, -1, { 0x00, 0x40, 0x95 } }, { { PCCARD_STR_RPTI_EP401, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_RPTI_EP401 }, -1, { 0x00, 0x40, 0x95 } }, { { PCCARD_STR_ACCTON_EN2212, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_ACCTON_EN2212 }, 0x0ff0, { 0x00, 0x00, 0xe8 } }, { { PCCARD_STR_SVEC_COMBOCARD, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_SVEC_COMBOCARD }, -1, { 0x00, 0xe0, 0x98 } }, { { PCCARD_STR_SVEC_LANCARD, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_SVEC_LANCARD }, 0x7f0, { 0x00, 0xc0, 0x6c } }, { { PCCARD_STR_EPSON_EEN10B, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_EPSON_EEN10B, 0, PCCARD_CIS_EPSON_EEN10B }, 0xff0, { 0x00, 0x00, 0x48 } }, /* * You have to add new entries which contains * PCCARD_VENDOR_INVALID and/or PCCARD_PRODUCT_INVALID * in front of this comment. * * There are cards which use a generic vendor and product id but needs * a different handling depending on the cis_info, so ne2000_match * needs a table where the exceptions comes first and then the normal * product and vendor entries. */ { { PCCARD_STR_IBM_INFOMOVER, PCCARD_VENDOR_IBM, PCCARD_PRODUCT_IBM_INFOMOVER, 0, PCCARD_CIS_IBM_INFOMOVER }, 0x0ff0, { 0x08, 0x00, 0x5a } }, { { PCCARD_STR_IBM_INFOMOVER, PCCARD_VENDOR_IBM, PCCARD_PRODUCT_IBM_INFOMOVER, 0, PCCARD_CIS_IBM_INFOMOVER }, 0x0ff0, { 0x00, 0x04, 0xac } }, { { PCCARD_STR_IBM_INFOMOVER, PCCARD_VENDOR_IBM, PCCARD_PRODUCT_IBM_INFOMOVER, 0, PCCARD_CIS_IBM_INFOMOVER }, 0x0ff0, { 0x00, 0x06, 0x29 } }, { { PCCARD_STR_KINGSTON_KNE2, PCCARD_VENDOR_KINGSTON, PCCARD_PRODUCT_KINGSTON_KNE2, 0, PCCARD_CIS_KINGSTON_KNE2 }, -1, { 0, 0, 0 }, 0 }, /* XXX */ { { PCCARD_STR_LINKSYS_ECARD_1, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_ECARD_1, 0, PCCARD_CIS_LINKSYS_ECARD_1 }, -1, { 0x00, 0x80, 0xc8 } }, { { PCCARD_STR_PLANEX_FNW3600T, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_COMBO_ECARD, 0, PCCARD_CIS_PLANEX_FNW3600T }, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_DL10019 }, { { PCCARD_STR_SVEC_PN650TX, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_COMBO_ECARD, 0, PCCARD_CIS_SVEC_PN650TX }, -1, { 0x00, 0xe0, 0x98 }, NE2000DVF_DL10019 }, /* * This entry should be here so that above two cards doesn't * match with this. FNW-3700T won't match above entries due to * MAC address check. */ { { PCCARD_STR_PLANEX_FNW3700T, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_COMBO_ECARD, 0, PCCARD_CIS_PLANEX_FNW3700T }, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_AX88190 }, { { PCCARD_STR_LINKSYS_ETHERFAST, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_ETHERFAST, 0, PCCARD_CIS_LINKSYS_ETHERFAST }, -1, { 0x00, 0x80, 0xc8 }, NE2000DVF_DL10019 }, { { PCCARD_STR_DLINK_DE650, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_ETHERFAST, 0, PCCARD_CIS_DLINK_DE650 }, -1, { 0x00, 0xe0, 0x98 }, NE2000DVF_DL10019 }, { { PCCARD_STR_MELCO_LPC2_TX, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_ETHERFAST, 0, PCCARD_CIS_MELCO_LPC2_TX }, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_DL10019 }, { { PCCARD_STR_LINKSYS_COMBO_ECARD, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_COMBO_ECARD, 0, PCCARD_CIS_LINKSYS_COMBO_ECARD }, -1, { 0x00, 0x80, 0xc8 } }, { { PCCARD_STR_LINKSYS_TRUST_COMBO_ECARD, PCCARD_VENDOR_LINKSYS, PCCARD_PRODUCT_LINKSYS_TRUST_COMBO_ECARD, 0, PCCARD_CIS_LINKSYS_TRUST_COMBO_ECARD }, 0x0120, { 0x20, 0x04, 0x49 } }, /* * Although the comments above say to put VENDOR/PRODUCT * INVALID IDs above this list, we need to keep this one below * the ECARD_1, or else both will match the same more-generic * entry rather than the more specific one above with proper * vendor and product IDs. */ { { PCCARD_STR_LINKSYS_ECARD_2, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_LINKSYS_ECARD_2 }, -1, { 0x00, 0x80, 0xc8 } }, /* * D-Link DE-650 has many minor versions: * * CIS information Manufacturer Product Note * 1 "D-Link, DE-650" INVALID INVALID white card * 2 "D-Link, DE-650, Ver 01.00" INVALID INVALID became bare metal * 3 "D-Link, DE-650, Ver 01.00" 0x149 0x265 minor changed look * 4 "D-Link, DE-650, Ver 01.00" 0x149 0x265 collision LED added * * While the 1st and the 2nd types should use the "D-Link DE-650" * entry, the 3rd and the 4th types should use the "Linksys * EtherCard" entry. Therefore, this enty must be below the * LINKSYS_ECARD_1. --itohy */ { { PCCARD_STR_DLINK_DE650, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_DLINK_DE650 }, 0x0040, { 0x00, 0x80, 0xc8 } }, /* * IO-DATA PCLA/TE and later version of PCLA/T has valid * vendor/product ID and it is possible to read MAC address * using standard I/O ports. It also read from CIS offset 0x01c0. * On the other hand, earlier version of PCLA/T doesn't have valid * vendor/product ID and MAC address must be read from CIS offset * 0x0ff0 (i.e., usual ne2000 way to read it doesn't work). * And CIS information of earlier and later version of PCLA/T are * same except fourth element. So, for now, we place the entry for * PCLA/TE (and later version of PCLA/T) followed by entry * for the earlier version of PCLA/T (or, modify to match all CIS * information and have three or more individual entries). */ { { PCCARD_STR_IODATA_PCLATE, PCCARD_VENDOR_IODATA, PCCARD_PRODUCT_IODATA_PCLATE, 0, PCCARD_CIS_IODATA_PCLATE }, -1, { 0x00, 0xa0, 0xb0 } }, /* * This entry should be placed after above PCLA-TE entry. * See above comments for detail. */ { { PCCARD_STR_IODATA_PCLAT, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_IODATA_PCLAT }, 0x0ff0, { 0x00, 0xa0, 0xb0 } }, { { PCCARD_STR_DAYNA_COMMUNICARD_E_1, PCCARD_VENDOR_DAYNA, PCCARD_PRODUCT_DAYNA_COMMUNICARD_E_1, 0, PCCARD_CIS_DAYNA_COMMUNICARD_E_1 }, 0x0110, { 0x00, 0x80, 0x19 } }, { { PCCARD_STR_DAYNA_COMMUNICARD_E_2, PCCARD_VENDOR_DAYNA, PCCARD_PRODUCT_DAYNA_COMMUNICARD_E_2, 0, PCCARD_CIS_DAYNA_COMMUNICARD_E_2 }, -1, { 0x00, 0x80, 0x19 } }, { { PCCARD_STR_COREGA_ETHER_PCC_T, PCCARD_VENDOR_COREGA, PCCARD_PRODUCT_COREGA_ETHER_PCC_T, 0, PCCARD_CIS_COREGA_ETHER_PCC_T }, -1, { 0x00, 0x00, 0xf4 } }, { { PCCARD_STR_COREGA_ETHER_II_PCC_T, PCCARD_VENDOR_COREGA, PCCARD_PRODUCT_COREGA_ETHER_II_PCC_T, 0, PCCARD_CIS_COREGA_ETHER_II_PCC_T }, -1, { 0x00, 0x00, 0xf4 } }, { { PCCARD_STR_COREGA_FAST_ETHER_PCC_TX, PCCARD_VENDOR_COREGA, PCCARD_PRODUCT_COREGA_FAST_ETHER_PCC_TX, 0, PCCARD_CIS_COREGA_FAST_ETHER_PCC_TX }, -1, { 0x00, 0x00, 0xf4 }, NE2000DVF_DL10019 }, { { PCCARD_STR_COMPEX_LINKPORT_ENET_B, PCCARD_VENDOR_COMPEX, PCCARD_PRODUCT_COMPEX_LINKPORT_ENET_B, 0, PCCARD_CIS_COMPEX_LINKPORT_ENET_B }, 0x01c0, { 0x00, 0xa0, 0x0c } }, { { PCCARD_STR_SMC_EZCARD, PCCARD_VENDOR_SMC, PCCARD_PRODUCT_SMC_EZCARD, 0, PCCARD_CIS_SMC_EZCARD }, 0x01c0, { 0x00, 0xe0, 0x29 } }, { { PCCARD_STR_SOCKET_LP_ETHER_CF, PCCARD_VENDOR_SOCKET, PCCARD_PRODUCT_SOCKET_LP_ETHER_CF, 0, PCCARD_CIS_SOCKET_LP_ETHER_CF }, -1, { 0x00, 0xc0, 0x1b } }, { { PCCARD_STR_SOCKET_LP_ETHER, PCCARD_VENDOR_SOCKET, PCCARD_PRODUCT_SOCKET_LP_ETHER, 0, PCCARD_CIS_SOCKET_LP_ETHER }, -1, { 0x00, 0xc0, 0x1b } }, { { PCCARD_STR_XIRCOM_CFE_10, PCCARD_VENDOR_XIRCOM, PCCARD_PRODUCT_XIRCOM_CFE_10, 0, PCCARD_CIS_XIRCOM_CFE_10 }, -1, { 0x00, 0x10, 0xa4 } }, { { PCCARD_STR_MELCO_LPC3_TX, PCCARD_VENDOR_MELCO, PCCARD_PRODUCT_MELCO_LPC3_TX, 0, PCCARD_CIS_MELCO_LPC3_TX }, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 }, { { PCCARD_STR_BILLIONTON_LNT10TN, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_BILLIONTON_LNT10TN }, -1, { 0x00, 0x00, 0x00 } }, { { PCCARD_STR_NDC_ND5100_E, PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, 0, PCCARD_CIS_NDC_ND5100_E }, -1, { 0x00, 0x80, 0xc6 } }, { { PCCARD_STR_TELECOMDEVICE_TCD_HPC100, PCCARD_VENDOR_TELECOMDEVICE, PCCARD_PRODUCT_TELECOMDEVICE_TCD_HPC100, 0, PCCARD_CIS_TELECOMDEVICE_TCD_HPC100 }, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 }, { { PCCARD_STR_MACNICA_ME1_JEIDA, PCCARD_VENDOR_MACNICA, PCCARD_PRODUCT_MACNICA_ME1_JEIDA, 0, PCCARD_CIS_MACNICA_ME1_JEIDA }, 0x00b8, { 0x08, 0x00, 0x42 } }, #if 0 /* the rest of these are stolen from the linux pcnet pcmcia device driver. Since I don't know the manfid or cis info strings for any of them, they're not compiled in until I do. */ { "APEX MultiCard", 0x0000, 0x0000, NULL, NULL, 0, 0x03f4, { 0x00, 0x20, 0xe5 } }, { "ASANTE FriendlyNet", 0x0000, 0x0000, NULL, NULL, 0, 0x4910, { 0x00, 0x00, 0x94 } }, { "Danpex EN-6200P2", 0x0000, 0x0000, NULL, NULL, 0, 0x0110, { 0x00, 0x40, 0xc7 } }, { "DataTrek NetCard", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0x20, 0xe8 } }, { "Dayna CommuniCard E", 0x0000, 0x0000, NULL, NULL, 0, 0x0110, { 0x00, 0x80, 0x19 } }, { "EP-210 Ethernet", 0x0000, 0x0000, NULL, NULL, 0, 0x0110, { 0x00, 0x40, 0x33 } }, { "ELECOM Laneed LD-CDWA", 0x0000, 0x0000, NULL, NULL, 0, 0x00b8, { 0x08, 0x00, 0x42 } }, { "Grey Cell GCS2220", 0x0000, 0x0000, NULL, NULL, 0, 0x0000, { 0x00, 0x47, 0x43 } }, { "Hypertec Ethernet", 0x0000, 0x0000, NULL, NULL, 0, 0x01c0, { 0x00, 0x40, 0x4c } }, { "IBM CCAE", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x08, 0x00, 0x5a } }, { "IBM CCAE", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0x04, 0xac } }, { "IBM CCAE", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0x06, 0x29 } }, { "IBM FME", 0x0000, 0x0000, NULL, NULL, 0, 0x0374, { 0x00, 0x04, 0xac } }, { "IBM FME", 0x0000, 0x0000, NULL, NULL, 0, 0x0374, { 0x08, 0x00, 0x5a } }, { "Katron PE-520", 0x0000, 0x0000, NULL, NULL, 0, 0x0110, { 0x00, 0x40, 0xf6 } }, { "Kingston KNE-PCM/x", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0xc0, 0xf0 } }, { "Kingston KNE-PCM/x", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0xe2, 0x0c, 0x0f } }, { "Kingston KNE-PC2", 0x0000, 0x0000, NULL, NULL, 0, 0x0180, { 0x00, 0xc0, 0xf0 } }, { "Longshine LCS-8534", 0x0000, 0x0000, NULL, NULL, 0, 0x0000, { 0x08, 0x00, 0x00 } }, { "Maxtech PCN2000", 0x0000, 0x0000, NULL, NULL, 0, 0x5000, { 0x00, 0x00, 0xe8 } }, { "NDC Instant-Link", 0x0000, 0x0000, NULL, NULL, 0, 0x003a, { 0x00, 0x80, 0xc6 } }, { "NE2000 Compatible", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0xa0, 0x0c } }, { "Network General Sniffer", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0x00, 0x65 } }, { "Panasonic VEL211", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0x80, 0x45 } }, { "SCM Ethernet", 0x0000, 0x0000, NULL, NULL, 0, 0x0ff0, { 0x00, 0x20, 0xcb } }, { "Socket EA", 0x0000, 0x0000, NULL, NULL, 0, 0x4000, { 0x00, 0xc0, 0x1b } }, { "Volktek NPL-402CT", 0x0000, 0x0000, NULL, NULL, 0, 0x0060, { 0x00, 0x40, 0x05 } }, #endif { { PCCARD_STR_ALLIEDTELESIS_LA_PCM, PCCARD_VENDOR_ALLIEDTELESIS, PCCARD_PRODUCT_ALLIEDTELESIS_LA_PCM, 0, PCCARD_CIS_ALLIEDTELESIS_LA_PCM }, 0x0ff0, { 0x00, 0x00, 0xf4 } }, }; static int ed_pccard_match(device_t dev) { const struct pccard_product *pp; if ((pp = pccard_product_lookup(dev, (const struct pccard_product *) ed_pccard_products, sizeof(ed_pccard_products[0]), NULL)) != NULL) { device_set_desc(dev, pp->pp_name); return 0; } return EIO; } /* * Probe framework for pccards. Replicates the standard framework, * minus the pccard driver registration and ignores the ether address * supplied (from the CIS), relying on the probe to find it instead. */ static int ed_pccard_probe(device_t dev) { int error; int flags = device_get_flags(dev); if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_AX88190) { error = ed_pccard_ax88190(dev); goto end2; } error = ed_probe_Novell(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); error = ed_probe_WD80x3(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); goto end2; end: if (ED_FLAGS_GETTYPE(flags) & ED_FLAGS_LINKSYS) { linksys = ed_pccard_Linksys(dev); } else { linksys = 0; } end2: if (error == 0) error = ed_alloc_irq(dev, 0, 0); ed_release_resources(dev); return (error); } static int ed_pccard_attach(device_t dev) { int error; int flags = device_get_flags(dev); int i; struct ed_softc *sc = device_get_softc(dev); u_char sum; u_char ether_addr[ETHER_ADDR_LEN]; if (sc->port_used > 0) ed_alloc_port(dev, sc->port_rid, sc->port_used); if (sc->mem_used) ed_alloc_memory(dev, sc->mem_rid, sc->mem_used); ed_alloc_irq(dev, sc->irq_rid, 0); error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, edintr, sc, &sc->irq_handle); if (error) { printf("setup intr failed %d \n", error); ed_release_resources(dev); return (error); } if (linksys == 0) { pccard_get_ether(dev, ether_addr); for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) sum |= ether_addr[i]; if (sum) bcopy(ether_addr, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); } error = ed_attach(sc, device_get_unit(dev), flags); return (error); } static void ax88190_geteprom(struct ed_softc *sc) { int prom[16],i; u_char tmp; struct { unsigned char offset, value; } pg_seq[] = { {ED_P0_CR, ED_CR_RD2|ED_CR_STP},/* Select Page0 */ {ED_P0_DCR, 0x01}, {ED_P0_RBCR0, 0x00}, /* Clear the count regs. */ {ED_P0_RBCR1, 0x00}, {ED_P0_IMR, 0x00}, /* Mask completion irq. */ {ED_P0_ISR, 0xff}, {ED_P0_RCR, ED_RCR_MON | ED_RCR_INTT}, /* Set To Monitor */ {ED_P0_TCR, ED_TCR_LB0}, /* loopback mode. */ {ED_P0_RBCR0, 32}, {ED_P0_RBCR1, 0x00}, {ED_P0_RSAR0, 0x00}, {ED_P0_RSAR1, 0x04}, {ED_P0_CR ,ED_CR_RD0 | ED_CR_STA}, }; /* Reset Card */ tmp = ed_asic_inb(sc, ED_NOVELL_RESET); ed_asic_outb(sc, ED_NOVELL_RESET, tmp); DELAY(5000); ed_asic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); DELAY(5000); /* Card Settings */ for (i = 0; i < sizeof(pg_seq) / sizeof(pg_seq[0]); i++) ed_nic_outb(sc, pg_seq[i].offset, pg_seq[i].value); /* Get Data */ for (i = 0; i < 16; i++) prom[i] = ed_asic_inb(sc, 0); sc->arpcom.ac_enaddr[0] = prom[0] & 0xff; sc->arpcom.ac_enaddr[1] = prom[0] >> 8; sc->arpcom.ac_enaddr[2] = prom[1] & 0xff; sc->arpcom.ac_enaddr[3] = prom[1] >> 8; sc->arpcom.ac_enaddr[4] = prom[2] & 0xff; sc->arpcom.ac_enaddr[5] = prom[2] >> 8; } static int ed_pccard_memwrite(device_t dev, off_t offset, u_char byte) { int cis_rid; struct resource *cis; cis_rid = 0; cis = bus_alloc_resource(dev, SYS_RES_MEMORY, &cis_rid, 0, ~0, 4 << 10, RF_ACTIVE | RF_SHAREABLE); if (cis == NULL) return (ENXIO); CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, cis_rid, PCCARD_A_MEM_ATTR); bus_space_write_1(rman_get_bustag(cis), rman_get_bushandle(cis), offset, byte); bus_deactivate_resource(dev, SYS_RES_MEMORY, cis_rid, cis); bus_release_resource(dev, SYS_RES_MEMORY, cis_rid, cis); return (0); } /* * Probe the Ethernet MAC addrees for PCMCIA Linksys EtherFast 10/100 * and compatible cards (DL10019C Ethernet controller). * * Note: The PAO patches try to use more memory for the card, but that * seems to fail for my card. A future optimization would add this back * conditionally. */ static int ed_pccard_Linksys(device_t dev) { struct ed_softc *sc = device_get_softc(dev); u_char sum; int i; /* * Linksys registers(offset from ASIC base) * * 0x04-0x09 : Physical Address Register 0-5 (PAR0-PAR5) * 0x0A : Card ID Register (CIR) * 0x0B : Check Sum Register (SR) */ for (sum = 0, i = 0x04; i < 0x0c; i++) sum += ed_asic_inb(sc, i); if (sum != 0xff) return (0); /* invalid DL10019C */ for (i = 0; i < ETHER_ADDR_LEN; i++) { sc->arpcom.ac_enaddr[i] = ed_asic_inb(sc, 0x04 + i); } ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); sc->isa16bit = 1; sc->type = ED_TYPE_NE2000; sc->type_str = "Linksys"; /* Probe for an MII bus, but continue as normal if there isn't one. */ ed_pccard_dlink_mii_reset(sc); sc->mii_readbits = ed_pccard_dlink_mii_readbits; sc->mii_writebits = ed_pccard_dlink_mii_writebits; mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, ed_ifmedia_sts); return (1); } /* * Special setup for AX88190 */ static int ed_pccard_ax88190(device_t dev) { int error; int flags = device_get_flags(dev); int iobase; struct ed_softc *sc = device_get_softc(dev); /* Allocate the port resource during setup. */ error = ed_alloc_port(dev, 0, ED_NOVELL_IO_PORTS); if (error) return (error); sc->asic_offset = ED_NOVELL_ASIC_OFFSET; sc->nic_offset = ED_NOVELL_NIC_OFFSET; sc->chip_type = ED_CHIP_TYPE_AX88190; /* * Set Attribute Memory IOBASE Register */ iobase = rman_get_start(sc->port_res); ed_pccard_memwrite(dev, ED_AX88190_IOBASE0, iobase & 0xff); ed_pccard_memwrite(dev, ED_AX88190_IOBASE1, (iobase >> 8) & 0xff); ax88190_geteprom(sc); ed_release_resources(dev); error = ed_probe_Novell(dev, 0, flags); return (error); } /* MII bit-twiddling routines for cards using Dlink chipset */ #define DLINK_MIISET(sc, x) ed_asic_outb(sc, ED_DLINK_MIIBUS, \ ed_asic_inb(sc, ED_DLINK_MIIBUS) | (x)) #define DLINK_MIICLR(sc, x) ed_asic_outb(sc, ED_DLINK_MIIBUS, \ ed_asic_inb(sc, ED_DLINK_MIIBUS) & ~(x)) static void ed_pccard_dlink_mii_reset(sc) struct ed_softc *sc; { ed_asic_outb(sc, ED_DLINK_MIIBUS, 0); DELAY(10); DLINK_MIISET(sc, ED_DLINK_MII_RESET2); DELAY(10); DLINK_MIISET(sc, ED_DLINK_MII_RESET1); DELAY(10); DLINK_MIICLR(sc, ED_DLINK_MII_RESET1); DELAY(10); DLINK_MIICLR(sc, ED_DLINK_MII_RESET2); DELAY(10); } static void ed_pccard_dlink_mii_writebits(sc, val, nbits) struct ed_softc *sc; u_int val; int nbits; { int i; DLINK_MIISET(sc, ED_DLINK_MII_DIROUT); for (i = nbits - 1; i >= 0; i--) { if ((val >> i) & 1) DLINK_MIISET(sc, ED_DLINK_MII_DATAOUT); else DLINK_MIICLR(sc, ED_DLINK_MII_DATAOUT); DELAY(10); DLINK_MIISET(sc, ED_DLINK_MII_CLK); DELAY(10); DLINK_MIICLR(sc, ED_DLINK_MII_CLK); DELAY(10); } } static u_int ed_pccard_dlink_mii_readbits(sc, nbits) struct ed_softc *sc; int nbits; { int i; u_int val = 0; DLINK_MIICLR(sc, ED_DLINK_MII_DIROUT); for (i = nbits - 1; i >= 0; i--) { DLINK_MIISET(sc, ED_DLINK_MII_CLK); DELAY(10); val <<= 1; if (ed_asic_inb(sc, ED_DLINK_MIIBUS) & ED_DLINK_MII_DATATIN) val++; DLINK_MIICLR(sc, ED_DLINK_MII_CLK); DELAY(10); } return val; } static device_method_t ed_pccard_methods[] = { /* Device interface */ DEVMETHOD(device_probe, pccard_compat_probe), DEVMETHOD(device_attach, pccard_compat_attach), DEVMETHOD(device_detach, ed_pccard_detach), /* Bus interface */ DEVMETHOD(bus_child_detached, ed_child_detached), /* MII interface */ DEVMETHOD(miibus_readreg, ed_miibus_readreg), DEVMETHOD(miibus_writereg, ed_miibus_writereg), /* Card interface */ DEVMETHOD(card_compat_match, ed_pccard_match), DEVMETHOD(card_compat_probe, ed_pccard_probe), DEVMETHOD(card_compat_attach, ed_pccard_attach), { 0, 0 } }; static driver_t ed_pccard_driver = { "ed", ed_pccard_methods, sizeof(struct ed_softc) }; DRIVER_MODULE(if_ed, pccard, ed_pccard_driver, ed_devclass, 0, 0); DRIVER_MODULE(miibus, ed, miibus_driver, miibus_devclass, 0, 0);