Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/ipmi/ipmi_linux/@/dev/ed/ |
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Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/ipmi/ipmi_linux/@/dev/ed/if_ed_pccard.c |
/*- * Copyright (c) 2005, M. Warner Losh * 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: release/9.1.0/sys/dev/ed/if_ed_pccard.c 221407 2011-05-03 19:51:29Z marius $ */ /* * Notes for adding media support. Each chipset is somewhat different * from the others. Linux has a table of OIDs that it uses to see what * supports the misc register of the NS83903. But a sampling of datasheets * I could dig up on cards I own paints a different picture. * * Chipset specific details: * NS 83903/902A paired * ccr base 0x1020 * id register at 0x1000: 7-3 = 0, 2-0 = 1. * (maybe this test is too week) * misc register at 0x018: * 6 WAIT_TOUTENABLE enable watchdog timeout * 3 AUI/TPI 1 AUX, 0 TPI * 2 loopback * 1 gdlink (tpi mode only) 1 tp good, 0 tp bad * 0 0-no mam, 1 mam connected * * NS83926 appears to be a NS pcmcia glue chip used on the IBM Ethernet II * and the NEC PC9801N-J12 ccr base 0x2000! * * winbond 289c926 * ccr base 0xfd0 * cfb (am 0xff2): * 0-1 PHY01 00 TPI, 01 10B2, 10 10B5, 11 TPI (reduced squ) * 2 LNKEN 0 - enable link and auto switch, 1 disable * 3 LNKSTS TPI + LNKEN=0 + link good == 1, else 0 * sr (am 0xff4) * 88 00 88 00 88 00, etc * * TMI tc3299a (cr PHY01 == 0) * ccr base 0x3f8 * cra (io 0xa) * crb (io 0xb) * 0-1 PHY01 00 auto, 01 res, 10 10B5, 11 TPI * 2 GDLINK 1 disable checking of link * 6 LINK 0 bad link, 1 good link * * EN5017A, EN5020 no data, but very popular * Other chips? * NetBSD supports RTL8019, but none have surfaced that I can see */ #include <sys/param.h> #include <sys/systm.h> #include <sys/socket.h> #include <sys/kernel.h> #include <sys/conf.h> #include <sys/uio.h> #include <sys/module.h> #include <sys/bus.h> #include <machine/bus.h> #include <sys/rman.h> #include <machine/resource.h> #include <net/ethernet.h> #include <net/if.h> #include <net/if_arp.h> #include <net/if_mib.h> #include <net/if_media.h> #include <dev/ed/if_edreg.h> #include <dev/ed/if_edvar.h> #include <dev/ed/ax88x90reg.h> #include <dev/ed/dl100xxreg.h> #include <dev/ed/tc5299jreg.h> #include <dev/pccard/pccardvar.h> #include <dev/pccard/pccardreg.h> #include <dev/pccard/pccard_cis.h> #include <dev/mii/mii.h> #include <dev/mii/miivar.h> #include "card_if.h" /* "device miibus" required. See GENERIC if you get errors here. */ #include "miibus_if.h" #include "pccarddevs.h" /* * NE-2000 based PC Cards have a number of ways to get the MAC address. * Some cards encode this as a FUNCE. Others have this in the ROMs the * same way that ISA cards do. Some have it encoded in the attribute * memory somewhere that isn't in the CIS. Some new chipsets have it * in special registers in the ASIC part of the chip. * * For those cards that have the MAC adress stored in attribute memory * outside of a FUNCE entry in the CIS, nearly all of them have it at * a fixed offset (0xff0). We use that offset as a source of last * resource if other offsets have failed. This is the address of the * National Semiconductor DP83903A, which is the only chip's datasheet * I've found. */ #define ED_DEFAULT_MAC_OFFSET 0xff0 static const struct ed_product { struct pccard_product prod; int flags; #define NE2000DVF_DL100XX 0x0001 /* chip is D-Link DL10019/22 */ #define NE2000DVF_AX88X90 0x0002 /* chip is ASIX AX88[17]90 */ #define NE2000DVF_TC5299J 0x0004 /* chip is Tamarack TC5299J */ #define NE2000DVF_TOSHIBA 0x0008 /* Toshiba DP83902A */ #define NE2000DVF_ENADDR 0x0100 /* Get MAC from attr mem */ #define NE2000DVF_ANYFUNC 0x0200 /* Allow any function type */ #define NE2000DVF_MODEM 0x0400 /* Has a modem/serial */ int enoff; } ed_pccard_products[] = { { PCMCIA_CARD(ACCTON, EN2212), 0}, { PCMCIA_CARD(ACCTON, EN2216), 0}, { PCMCIA_CARD(ALLIEDTELESIS, LA_PCM), 0}, { PCMCIA_CARD(AMBICOM, AMB8002), 0}, { PCMCIA_CARD(AMBICOM, AMB8002T), 0}, { PCMCIA_CARD(AMBICOM, AMB8010), 0}, { PCMCIA_CARD(AMBICOM, AMB8010_ALT), 0}, { PCMCIA_CARD(AMBICOM, AMB8610), 0}, { PCMCIA_CARD(BILLIONTON, CFLT10N), 0}, { PCMCIA_CARD(BILLIONTON, LNA100B), NE2000DVF_AX88X90}, { PCMCIA_CARD(BILLIONTON, LNT10TB), 0}, { PCMCIA_CARD(BILLIONTON, LNT10TN), 0}, { PCMCIA_CARD(BROMAX, AXNET), NE2000DVF_AX88X90}, { PCMCIA_CARD(BROMAX, IPORT), 0}, { PCMCIA_CARD(BROMAX, IPORT2), 0}, { PCMCIA_CARD(BUFFALO, LPC2_CLT), 0}, { PCMCIA_CARD(BUFFALO, LPC3_CLT), 0}, { PCMCIA_CARD(BUFFALO, LPC3_CLX), NE2000DVF_AX88X90}, { PCMCIA_CARD(BUFFALO, LPC4_TX), NE2000DVF_AX88X90}, { PCMCIA_CARD(BUFFALO, LPC4_CLX), NE2000DVF_AX88X90}, { PCMCIA_CARD(BUFFALO, LPC_CF_CLT), 0}, { PCMCIA_CARD(CNET, NE2000), 0}, { PCMCIA_CARD(COMPEX, AX88190), NE2000DVF_AX88X90}, { PCMCIA_CARD(COMPEX, LANMODEM), 0}, { PCMCIA_CARD(COMPEX, LINKPORT_ENET_B), 0}, { PCMCIA_CARD(COREGA, ETHER_II_PCC_T), 0}, { PCMCIA_CARD(COREGA, ETHER_II_PCC_TD), 0}, { PCMCIA_CARD(COREGA, ETHER_PCC_T), 0}, { PCMCIA_CARD(COREGA, ETHER_PCC_TD), 0}, { PCMCIA_CARD(COREGA, FAST_ETHER_PCC_TX), NE2000DVF_DL100XX}, { PCMCIA_CARD(COREGA, FETHER_PCC_TXD), NE2000DVF_AX88X90}, { PCMCIA_CARD(COREGA, FETHER_PCC_TXF), NE2000DVF_DL100XX}, { PCMCIA_CARD(COREGA, FETHER_II_PCC_TXD), NE2000DVF_AX88X90}, { PCMCIA_CARD(COREGA, LAPCCTXD), 0}, { PCMCIA_CARD(DAYNA, COMMUNICARD_E_1), 0}, { PCMCIA_CARD(DAYNA, COMMUNICARD_E_2), 0}, { PCMCIA_CARD(DLINK, DE650), NE2000DVF_ANYFUNC }, { PCMCIA_CARD(DLINK, DE660), 0 }, { PCMCIA_CARD(DLINK, DE660PLUS), 0}, { PCMCIA_CARD(DYNALINK, L10C), 0}, { PCMCIA_CARD(EDIMAX, EP4000A), 0}, { PCMCIA_CARD(EPSON, EEN10B), 0}, { PCMCIA_CARD(EXP, THINLANCOMBO), 0}, { PCMCIA_CARD(GLOBALVILLAGE, LANMODEM), 0}, { PCMCIA_CARD(GREY_CELL, TDK3000), 0}, { PCMCIA_CARD(GREY_CELL, DMF650TX), NE2000DVF_ANYFUNC | NE2000DVF_DL100XX | NE2000DVF_MODEM}, { PCMCIA_CARD(GVC, NIC_2000P), 0}, { PCMCIA_CARD(IBM, HOME_AND_AWAY), 0}, { PCMCIA_CARD(IBM, INFOMOVER), 0}, { PCMCIA_CARD(IODATA3, PCLAT), 0}, { PCMCIA_CARD(KINGSTON, CIO10T), 0}, { PCMCIA_CARD(KINGSTON, KNE2), 0}, { PCMCIA_CARD(LANTECH, FASTNETTX), NE2000DVF_AX88X90}, /* Same ID for many different cards, including generic NE2000 */ { PCMCIA_CARD(LINKSYS, COMBO_ECARD), NE2000DVF_DL100XX | NE2000DVF_AX88X90}, { PCMCIA_CARD(LINKSYS, ECARD_1), 0}, { PCMCIA_CARD(LINKSYS, ECARD_2), 0}, { PCMCIA_CARD(LINKSYS, ETHERFAST), NE2000DVF_DL100XX}, { PCMCIA_CARD(LINKSYS, TRUST_COMBO_ECARD), 0}, { PCMCIA_CARD(MACNICA, ME1_JEIDA), 0}, { PCMCIA_CARD(MAGICRAM, ETHER), 0}, { PCMCIA_CARD(MELCO, LPC3_CLX), NE2000DVF_AX88X90}, { PCMCIA_CARD(MELCO, LPC3_TX), NE2000DVF_AX88X90}, { PCMCIA_CARD(MELCO2, LPC2_T), 0}, { PCMCIA_CARD(MELCO2, LPC2_TX), 0}, { PCMCIA_CARD(MITSUBISHI, B8895), NE2000DVF_ANYFUNC}, /* NG */ { PCMCIA_CARD(MICRORESEARCH, MR10TPC), 0}, { PCMCIA_CARD(NDC, ND5100_E), 0}, { PCMCIA_CARD(NETGEAR, FA410TXC), NE2000DVF_DL100XX}, /* Same ID as DLINK DFE-670TXD. 670 has DL10022, fa411 has ax88790 */ { PCMCIA_CARD(NETGEAR, FA411), NE2000DVF_AX88X90 | NE2000DVF_DL100XX}, { PCMCIA_CARD(NEXTCOM, NEXTHAWK), 0}, { PCMCIA_CARD(NEWMEDIA, LANSURFER), NE2000DVF_ANYFUNC}, { PCMCIA_CARD(NEWMEDIA, LIVEWIRE), 0}, { PCMCIA_CARD(OEM2, 100BASE), NE2000DVF_AX88X90}, { PCMCIA_CARD(OEM2, ETHERNET), 0}, { PCMCIA_CARD(OEM2, FAST_ETHERNET), NE2000DVF_AX88X90}, { PCMCIA_CARD(OEM2, NE2000), 0}, { PCMCIA_CARD(PLANET, SMARTCOM2000), 0 }, { PCMCIA_CARD(PREMAX, PE200), 0}, { PCMCIA_CARD(PSION, LANGLOBAL), NE2000DVF_ANYFUNC | NE2000DVF_AX88X90 | NE2000DVF_MODEM}, { PCMCIA_CARD(RACORE, ETHERNET), 0}, { PCMCIA_CARD(RACORE, FASTENET), NE2000DVF_AX88X90}, { PCMCIA_CARD(RACORE, 8041TX), NE2000DVF_AX88X90 | NE2000DVF_TC5299J}, { PCMCIA_CARD(RELIA, COMBO), 0}, { PCMCIA_CARD(RIOS, PCCARD3), 0}, { PCMCIA_CARD(RPTI, EP400), 0}, { PCMCIA_CARD(RPTI, EP401), 0}, { PCMCIA_CARD(SMC, EZCARD), 0}, { PCMCIA_CARD(SOCKET, EA_ETHER), 0}, { PCMCIA_CARD(SOCKET, ES_1000), 0}, { PCMCIA_CARD(SOCKET, LP_ETHER), 0}, { PCMCIA_CARD(SOCKET, LP_ETHER_CF), 0}, { PCMCIA_CARD(SOCKET, LP_ETH_10_100_CF), NE2000DVF_DL100XX}, { PCMCIA_CARD(SVEC, COMBOCARD), 0}, { PCMCIA_CARD(SVEC, LANCARD), 0}, { PCMCIA_CARD(TAMARACK, ETHERNET), 0}, { PCMCIA_CARD(TDK, CFE_10), 0}, { PCMCIA_CARD(TDK, LAK_CD031), 0}, { PCMCIA_CARD(TDK, DFL5610WS), 0}, { PCMCIA_CARD(TELECOMDEVICE, LM5LT), 0 }, { PCMCIA_CARD(TELECOMDEVICE, TCD_HPC100), NE2000DVF_AX88X90}, { PCMCIA_CARD(TJ, PTJ_LAN_T), 0 }, { PCMCIA_CARD(TOSHIBA2, LANCT00A), NE2000DVF_ANYFUNC | NE2000DVF_TOSHIBA}, { PCMCIA_CARD(ZONET, ZEN), 0}, { { NULL } } }; /* * PC Card (PCMCIA) specific code. */ static int ed_pccard_probe(device_t); static int ed_pccard_attach(device_t); static void ed_pccard_tick(struct ed_softc *); static int ed_pccard_dl100xx(device_t dev, const struct ed_product *); static void ed_pccard_dl100xx_mii_reset(struct ed_softc *sc); static u_int ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits); static void ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val, int nbits); static int ed_pccard_ax88x90(device_t dev, const struct ed_product *); static u_int ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits); static void ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val, int nbits); static int ed_miibus_readreg(device_t dev, int phy, int reg); static int ed_ifmedia_upd(struct ifnet *); static void ed_ifmedia_sts(struct ifnet *, struct ifmediareq *); static int ed_pccard_tc5299j(device_t dev, const struct ed_product *); static u_int ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits); static void ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val, int nbits); static void ed_pccard_print_entry(const struct ed_product *pp) { int i; printf("Product entry: "); if (pp->prod.pp_name) printf("name='%s',", pp->prod.pp_name); printf("vendor=%#x,product=%#x", pp->prod.pp_vendor, pp->prod.pp_product); for (i = 0; i < 4; i++) if (pp->prod.pp_cis[i]) printf(",CIS%d='%s'", i, pp->prod.pp_cis[i]); printf("\n"); } static int ed_pccard_probe(device_t dev) { const struct ed_product *pp, *pp2; int error, first = 1; uint32_t fcn = PCCARD_FUNCTION_UNSPEC; /* Make sure we're a network function */ error = pccard_get_function(dev, &fcn); if (error != 0) return (error); if ((pp = (const struct ed_product *) pccard_product_lookup(dev, (const struct pccard_product *) ed_pccard_products, sizeof(ed_pccard_products[0]), NULL)) != NULL) { if (pp->prod.pp_name != NULL) device_set_desc(dev, pp->prod.pp_name); /* * Some devices don't ID themselves as network, but * that's OK if the flags say so. */ if (!(pp->flags & NE2000DVF_ANYFUNC) && fcn != PCCARD_FUNCTION_NETWORK) return (ENXIO); /* * Some devices match multiple entries. Report that * as a warning to help cull the table */ pp2 = pp; while ((pp2 = (const struct ed_product *)pccard_product_lookup( dev, (const struct pccard_product *)(pp2 + 1), sizeof(ed_pccard_products[0]), NULL)) != NULL) { if (first) { device_printf(dev, "Warning: card matches multiple entries. Report to imp@freebsd.org\n"); ed_pccard_print_entry(pp); first = 0; } ed_pccard_print_entry(pp2); } return (0); } return (ENXIO); } static int ed_pccard_rom_mac(device_t dev, uint8_t *enaddr) { struct ed_softc *sc = device_get_softc(dev); uint8_t romdata[32], sum; int i; /* * Read in the rom data at location 0. Since there are no * NE-1000 based PC Card devices, we'll assume we're 16-bit. * * In researching what format this takes, I've found that the * following appears to be true for multiple cards based on * observation as well as datasheet digging. * * Data is stored in some ROM and is copied out 8 bits at a time * into 16-bit wide locations. This means that the odd locations * of the ROM are not used (and can be either 0 or ff). * * The contents appears to be as follows: * PROM RAM * Offset Offset What * 0 0 ENETADDR 0 * 1 2 ENETADDR 1 * 2 4 ENETADDR 2 * 3 6 ENETADDR 3 * 4 8 ENETADDR 4 * 5 10 ENETADDR 5 * 6-13 12-26 Reserved (varies by manufacturer) * 14 28 0x57 * 15 30 0x57 * * Some manufacturers have another image of enetaddr from * PROM offset 0x10 to 0x15 with 0x42 in 0x1e and 0x1f, but * this doesn't appear to be universally documented in the * datasheets. Some manufactuers have a card type, card config * checksums, etc encoded into PROM offset 6-13, but deciphering it * requires more knowledge about the exact underlying chipset than * we possess (and maybe can possess). */ ed_pio_readmem(sc, 0, romdata, 32); if (bootverbose) device_printf(dev, "ROM DATA: %32D\n", romdata, " "); if (romdata[28] != 0x57 || romdata[30] != 0x57) return (0); for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) sum |= romdata[i * 2]; if (sum == 0) return (0); for (i = 0; i < ETHER_ADDR_LEN; i++) enaddr[i] = romdata[i * 2]; return (1); } static int ed_pccard_add_modem(device_t dev) { device_printf(dev, "Need to write this code\n"); return 0; } static int ed_pccard_kick_phy(struct ed_softc *sc) { struct mii_softc *miisc; struct mii_data *mii; mii = device_get_softc(sc->miibus); LIST_FOREACH(miisc, &mii->mii_phys, mii_list) PHY_RESET(miisc); return (mii_mediachg(mii)); } static int ed_pccard_media_ioctl(struct ed_softc *sc, struct ifreq *ifr, u_long command) { struct mii_data *mii; if (sc->miibus == NULL) return (EINVAL); mii = device_get_softc(sc->miibus); return (ifmedia_ioctl(sc->ifp, ifr, &mii->mii_media, command)); } static void ed_pccard_mediachg(struct ed_softc *sc) { struct mii_data *mii; if (sc->miibus == NULL) return; mii = device_get_softc(sc->miibus); mii_mediachg(mii); } static int ed_pccard_attach(device_t dev) { u_char sum; u_char enaddr[ETHER_ADDR_LEN]; const struct ed_product *pp; int error, i, flags, port_rid, modem_rid; struct ed_softc *sc = device_get_softc(dev); u_long size; static uint16_t *intr_vals[] = {NULL, NULL}; sc->dev = dev; if ((pp = (const struct ed_product *) pccard_product_lookup(dev, (const struct pccard_product *) ed_pccard_products, sizeof(ed_pccard_products[0]), NULL)) == NULL) { printf("Can't find\n"); return (ENXIO); } modem_rid = port_rid = -1; if (pp->flags & NE2000DVF_MODEM) { for (i = 0; i < 4; i++) { size = bus_get_resource_count(dev, SYS_RES_IOPORT, i); if (size == ED_NOVELL_IO_PORTS) port_rid = i; else if (size == 8) modem_rid = i; } if (port_rid == -1) { device_printf(dev, "Cannot locate my ports!\n"); return (ENXIO); } } else { port_rid = 0; } /* Allocate the port resource during setup. */ error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS); if (error) { printf("alloc_port failed\n"); return (error); } if (rman_get_size(sc->port_res) == ED_NOVELL_IO_PORTS / 2) { port_rid++; sc->port_res2 = bus_alloc_resource(dev, SYS_RES_IOPORT, &port_rid, 0ul, ~0ul, 1, RF_ACTIVE); if (sc->port_res2 == NULL || rman_get_size(sc->port_res2) != ED_NOVELL_IO_PORTS / 2) { error = ENXIO; goto bad; } } error = ed_alloc_irq(dev, 0, 0); if (error) goto bad; /* * Determine which chipset we are. Almost all the PC Card chipsets * have the Novel ASIC and NIC offsets. There's 2 known cards that * follow the WD80x3 conventions, which are handled as a special case. */ sc->asic_offset = ED_NOVELL_ASIC_OFFSET; sc->nic_offset = ED_NOVELL_NIC_OFFSET; error = ENXIO; flags = device_get_flags(dev); if (error != 0) error = ed_pccard_dl100xx(dev, pp); if (error != 0) error = ed_pccard_ax88x90(dev, pp); if (error != 0) error = ed_pccard_tc5299j(dev, pp); if (error != 0) { error = ed_probe_Novell_generic(dev, flags); printf("Novell probe generic %d\n", error); } if (error != 0 && (pp->flags & NE2000DVF_TOSHIBA)) { flags |= ED_FLAGS_TOSH_ETHER; flags |= ED_FLAGS_PCCARD; sc->asic_offset = ED_WD_ASIC_OFFSET; sc->nic_offset = ED_WD_NIC_OFFSET; error = ed_probe_WD80x3_generic(dev, flags, intr_vals); } if (error) goto bad; /* * There are several ways to get the MAC address for the card. * Some of the above probe routines can fill in the enaddr. If * not, we run through a number of 'well known' locations: * (1) From the PC Card FUNCE * (2) From offset 0 in the shared memory * (3) From a hinted offset in attribute memory * (4) From 0xff0 in attribute memory * If we can't get a non-zero MAC address from this list, we fail. */ for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) sum |= sc->enaddr[i]; if (sum == 0) { pccard_get_ether(dev, enaddr); if (bootverbose) device_printf(dev, "CIS MAC %6D\n", enaddr, ":"); for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) sum |= enaddr[i]; if (sum == 0 && ed_pccard_rom_mac(dev, enaddr)) { if (bootverbose) device_printf(dev, "ROM mac %6D\n", enaddr, ":"); sum++; } if (sum == 0 && pp->flags & NE2000DVF_ENADDR) { for (i = 0; i < ETHER_ADDR_LEN; i++) { pccard_attr_read_1(dev, pp->enoff + i * 2, enaddr + i); sum |= enaddr[i]; } if (bootverbose) device_printf(dev, "Hint %x MAC %6D\n", pp->enoff, enaddr, ":"); } if (sum == 0) { for (i = 0; i < ETHER_ADDR_LEN; i++) { pccard_attr_read_1(dev, ED_DEFAULT_MAC_OFFSET + i * 2, enaddr + i); sum |= enaddr[i]; } if (bootverbose) device_printf(dev, "Fallback MAC %6D\n", enaddr, ":"); } if (sum == 0) { device_printf(dev, "Cannot extract MAC address.\n"); ed_release_resources(dev); return (ENXIO); } bcopy(enaddr, sc->enaddr, ETHER_ADDR_LEN); } error = ed_attach(dev); if (error) goto bad; if (sc->chip_type == ED_CHIP_TYPE_DL10019 || sc->chip_type == ED_CHIP_TYPE_DL10022) { /* Try to attach an MII bus, but ignore errors. */ ed_pccard_dl100xx_mii_reset(sc); (void)mii_attach(dev, &sc->miibus, sc->ifp, ed_ifmedia_upd, ed_ifmedia_sts, BMSR_DEFCAPMASK, MII_PHY_ANY, MII_OFFSET_ANY, MIIF_FORCEANEG); } else if (sc->chip_type == ED_CHIP_TYPE_AX88190 || sc->chip_type == ED_CHIP_TYPE_AX88790 || sc->chip_type == ED_CHIP_TYPE_TC5299J) { error = mii_attach(dev, &sc->miibus, sc->ifp, ed_ifmedia_upd, ed_ifmedia_sts, BMSR_DEFCAPMASK, MII_PHY_ANY, MII_OFFSET_ANY, MIIF_FORCEANEG); if (error != 0) { device_printf(dev, "attaching PHYs failed\n"); goto bad; } } if (sc->miibus != NULL) { sc->sc_tick = ed_pccard_tick; sc->sc_mediachg = ed_pccard_mediachg; sc->sc_media_ioctl = ed_pccard_media_ioctl; ed_pccard_kick_phy(sc); } else { ed_gen_ifmedia_init(sc); } if (modem_rid != -1) ed_pccard_add_modem(dev); error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE, NULL, edintr, sc, &sc->irq_handle); if (error) { device_printf(dev, "setup intr failed %d \n", error); goto bad; } return (0); bad: ed_detach(dev); return (error); } /* * Probe the Ethernet MAC addrees for PCMCIA Linksys EtherFast 10/100 * and compatible cards (DL10019C Ethernet controller). */ static int ed_pccard_dl100xx(device_t dev, const struct ed_product *pp) { struct ed_softc *sc = device_get_softc(dev); u_char sum; uint8_t id; u_int memsize; int i, error; if (!(pp->flags & NE2000DVF_DL100XX)) return (ENXIO); if (bootverbose) device_printf(dev, "Trying DL100xx probing\n"); error = ed_probe_Novell_generic(dev, device_get_flags(dev)); if (bootverbose && error) device_printf(dev, "Novell generic probe failed: %d\n", error); if (error != 0) return (error); /* * 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) { if (bootverbose) device_printf(dev, "Bad checksum %#x\n", sum); return (ENXIO); /* invalid DL10019C */ } if (bootverbose) device_printf(dev, "CIR is %d\n", ed_asic_inb(sc, 0xa)); for (i = 0; i < ETHER_ADDR_LEN; i++) sc->enaddr[i] = ed_asic_inb(sc, 0x04 + i); ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); id = ed_asic_inb(sc, 0xf); sc->isa16bit = 1; /* * Hard code values based on the datasheet. We're NE-2000 compatible * NIC with 24kb of packet memory starting at 24k offset. These * cards also work with 16k at 16k, but don't work with 24k at 16k * or 32k at 16k. */ sc->type = ED_TYPE_NE2000; sc->mem_start = 24 * 1024; memsize = sc->mem_size = 24 * 1024; sc->mem_end = sc->mem_start + memsize; sc->tx_page_start = memsize / ED_PAGE_SIZE; sc->txb_cnt = 3; sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE; sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE; sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; ed_nic_outb(sc, ED_P0_PSTART, sc->mem_start / ED_PAGE_SIZE); ed_nic_outb(sc, ED_P0_PSTOP, sc->mem_end / ED_PAGE_SIZE); sc->vendor = ED_VENDOR_NOVELL; sc->chip_type = (id & 0x90) == 0x90 ? ED_CHIP_TYPE_DL10022 : ED_CHIP_TYPE_DL10019; sc->type_str = ((id & 0x90) == 0x90) ? "DL10022" : "DL10019"; sc->mii_readbits = ed_pccard_dl100xx_mii_readbits; sc->mii_writebits = ed_pccard_dl100xx_mii_writebits; return (0); } /* MII bit-twiddling routines for cards using Dlink chipset */ #define DL100XX_MIISET(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \ ed_asic_inb(sc, ED_DL100XX_MIIBUS) | (x)) #define DL100XX_MIICLR(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \ ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ~(x)) static void ed_pccard_dl100xx_mii_reset(struct ed_softc *sc) { if (sc->chip_type != ED_CHIP_TYPE_DL10022) return; ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2); DELAY(10); ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2 | ED_DL10022_MII_RESET1); DELAY(10); ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2); DELAY(10); ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2 | ED_DL10022_MII_RESET1); DELAY(10); ed_asic_outb(sc, ED_DL100XX_MIIBUS, 0); } static void ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val, int nbits) { int i; DL100XX_MIISET(sc, ED_DL100XX_MII_DIROUT); for (i = nbits - 1; i >= 0; i--) { if ((val >> i) & 1) DL100XX_MIISET(sc, ED_DL100XX_MII_DATAOUT); else DL100XX_MIICLR(sc, ED_DL100XX_MII_DATAOUT); DL100XX_MIISET(sc, ED_DL100XX_MII_CLK); DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK); } } static u_int ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits) { int i; u_int val = 0; DL100XX_MIICLR(sc, ED_DL100XX_MII_DIROUT); for (i = nbits - 1; i >= 0; i--) { DL100XX_MIISET(sc, ED_DL100XX_MII_CLK); val <<= 1; if (ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ED_DL100XX_MII_DATAIN) val++; DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK); } return val; } static void ed_pccard_ax88x90_reset(struct ed_softc *sc) { int i; /* Reset Card */ ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP | ED_CR_PAGE_0); ed_asic_outb(sc, ED_NOVELL_RESET, ed_asic_inb(sc, ED_NOVELL_RESET)); /* Wait for the RST bit to assert, but cap it at 10ms */ for (i = 10000; !(ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RST) && i > 0; i--) continue; ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RST); /* ACK INTR */ if (i == 0) device_printf(sc->dev, "Reset didn't finish\n"); } /* * Probe and vendor-specific initialization routine for ax88x90 boards */ static int ed_probe_ax88x90_generic(device_t dev, int flags) { struct ed_softc *sc = device_get_softc(dev); u_int memsize; static char test_pattern[32] = "THIS is A memory TEST pattern"; char test_buffer[32]; ed_pccard_ax88x90_reset(sc); DELAY(10*1000); /* Make sure that we really have an 8390 based board */ if (!ed_probe_generic8390(sc)) return (ENXIO); sc->vendor = ED_VENDOR_NOVELL; sc->mem_shared = 0; sc->cr_proto = ED_CR_RD2; /* * This prevents packets from being stored in the NIC memory when the * readmem routine turns on the start bit in the CR. We write some * bytes in word mode and verify we can read them back. If we can't * then we don't have an AX88x90 chip here. */ sc->isa16bit = 1; ed_nic_outb(sc, ED_P0_RCR, ED_RCR_MON); ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); ed_pio_writemem(sc, test_pattern, 16384, sizeof(test_pattern)); ed_pio_readmem(sc, 16384, test_buffer, sizeof(test_pattern)); if (bcmp(test_pattern, test_buffer, sizeof(test_pattern)) != 0) return (ENXIO); /* * Hard code values based on the datasheet. We're NE-2000 compatible * NIC with 16kb of packet memory starting at 16k offset. */ sc->type = ED_TYPE_NE2000; memsize = sc->mem_size = 16*1024; sc->mem_start = 16 * 1024; if (ed_asic_inb(sc, ED_AX88X90_TEST) != 0) sc->chip_type = ED_CHIP_TYPE_AX88790; else { sc->chip_type = ED_CHIP_TYPE_AX88190; /* * The AX88190 (not A) has external 64k SRAM. Probe for this * here. Most of the cards I have either use the AX88190A * part, or have only 32k SRAM for some reason, so I don't * know if this works or not. */ ed_pio_writemem(sc, test_pattern, 32768, sizeof(test_pattern)); ed_pio_readmem(sc, 32768, test_buffer, sizeof(test_pattern)); if (bcmp(test_pattern, test_buffer, sizeof(test_pattern)) == 0) { sc->mem_start = 2*1024; memsize = sc->mem_size = 62 * 1024; } } sc->mem_end = sc->mem_start + memsize; sc->tx_page_start = memsize / ED_PAGE_SIZE; if (sc->mem_size > 16 * 1024) sc->txb_cnt = 3; else sc->txb_cnt = 2; sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE; sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE; sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; ed_nic_outb(sc, ED_P0_PSTART, sc->mem_start / ED_PAGE_SIZE); ed_nic_outb(sc, ED_P0_PSTOP, sc->mem_end / ED_PAGE_SIZE); /* Get the mac before we go -- It's just at 0x400 in "SRAM" */ ed_pio_readmem(sc, 0x400, sc->enaddr, ETHER_ADDR_LEN); /* clear any pending interrupts that might have occurred above */ ed_nic_outb(sc, ED_P0_ISR, 0xff); sc->sc_write_mbufs = ed_pio_write_mbufs; return (0); } static int ed_pccard_ax88x90_check_mii(device_t dev, struct ed_softc *sc) { int i, id; /* * All AX88x90 devices have MII and a PHY, so we use this to weed out * chips that would otherwise make it through the tests we have after * this point. */ for (i = 0; i < 32; i++) { id = ed_miibus_readreg(dev, i, MII_BMSR); if (id != 0 && id != 0xffff) break; } /* * Found one, we're good. */ if (i != 32) return (0); /* * Didn't find anything, so try to power up and try again. The PHY * may be not responding because we're in power down mode. */ if (sc->chip_type == ED_CHIP_TYPE_AX88190) return (ENXIO); pccard_ccr_write_1(dev, PCCARD_CCR_STATUS, PCCARD_CCR_STATUS_PWRDWN); for (i = 0; i < 32; i++) { id = ed_miibus_readreg(dev, i, MII_BMSR); if (id != 0 && id != 0xffff) break; } /* * Still no joy? We're AFU, punt. */ if (i == 32) return (ENXIO); return (0); } /* * Special setup for AX88[17]90 */ static int ed_pccard_ax88x90(device_t dev, const struct ed_product *pp) { int error; int iobase; struct ed_softc *sc = device_get_softc(dev); if (!(pp->flags & NE2000DVF_AX88X90)) return (ENXIO); if (bootverbose) device_printf(dev, "Checking AX88x90\n"); /* * Set the IOBASE Register. The AX88x90 cards are potentially * multifunction cards, and thus requires a slight workaround. * We write the address the card is at, on the off chance that this * card is not MFC. * XXX I'm not sure that this is still needed... */ iobase = rman_get_start(sc->port_res); pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE0, iobase & 0xff); pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE1, (iobase >> 8) & 0xff); sc->mii_readbits = ed_pccard_ax88x90_mii_readbits; sc->mii_writebits = ed_pccard_ax88x90_mii_writebits; error = ed_probe_ax88x90_generic(dev, device_get_flags(dev)); if (error) { if (bootverbose) device_printf(dev, "probe ax88x90 failed %d\n", error); goto fail; } error = ed_pccard_ax88x90_check_mii(dev, sc); if (error) goto fail; sc->vendor = ED_VENDOR_NOVELL; sc->type = ED_TYPE_NE2000; if (sc->chip_type == ED_CHIP_TYPE_AX88190) sc->type_str = "AX88190"; else sc->type_str = "AX88790"; return (0); fail:; sc->mii_readbits = 0; sc->mii_writebits = 0; return (error); } static void ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val, int nbits) { int i, data; for (i = nbits - 1; i >= 0; i--) { data = (val >> i) & 1 ? ED_AX88X90_MII_DATAOUT : 0; ed_asic_outb(sc, ED_AX88X90_MIIBUS, data); ed_asic_outb(sc, ED_AX88X90_MIIBUS, data | ED_AX88X90_MII_CLK); } } static u_int ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits) { int i; u_int val = 0; uint8_t mdio; mdio = ED_AX88X90_MII_DIRIN; for (i = nbits - 1; i >= 0; i--) { ed_asic_outb(sc, ED_AX88X90_MIIBUS, mdio); val <<= 1; if (ed_asic_inb(sc, ED_AX88X90_MIIBUS) & ED_AX88X90_MII_DATAIN) val++; ed_asic_outb(sc, ED_AX88X90_MIIBUS, mdio | ED_AX88X90_MII_CLK); } return val; } /* * Special setup for TC5299J */ static int ed_pccard_tc5299j(device_t dev, const struct ed_product *pp) { int error, i, id; char *ts; struct ed_softc *sc = device_get_softc(dev); if (!(pp->flags & NE2000DVF_TC5299J)) return (ENXIO); if (bootverbose) device_printf(dev, "Checking Tc5299j\n"); error = ed_probe_Novell_generic(dev, device_get_flags(dev)); if (bootverbose) device_printf(dev, "probe novel returns %d\n", error); if (error != 0) return (error); /* * Check to see if we have a MII PHY ID at any address. All TC5299J * devices have MII and a PHY, so we use this to weed out chips that * would otherwise make it through the tests we have after this point. */ sc->mii_readbits = ed_pccard_tc5299j_mii_readbits; sc->mii_writebits = ed_pccard_tc5299j_mii_writebits; for (i = 0; i < 32; i++) { id = ed_miibus_readreg(dev, i, MII_PHYIDR1); if (id != 0 && id != 0xffff) break; } if (i == 32) { sc->mii_readbits = 0; sc->mii_writebits = 0; return (ENXIO); } ts = "TC5299J"; if (ed_pccard_rom_mac(dev, sc->enaddr) == 0) { sc->mii_readbits = 0; sc->mii_writebits = 0; return (ENXIO); } sc->vendor = ED_VENDOR_NOVELL; sc->type = ED_TYPE_NE2000; sc->chip_type = ED_CHIP_TYPE_TC5299J; sc->type_str = ts; return (0); } static void ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val, int nbits) { int i; uint8_t cr, data; /* Select page 3 */ cr = ed_nic_inb(sc, ED_P0_CR); ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3); for (i = nbits - 1; i >= 0; i--) { data = (val >> i) & 1 ? ED_TC5299J_MII_DATAOUT : 0; ed_nic_outb(sc, ED_TC5299J_MIIBUS, data); ed_nic_outb(sc, ED_TC5299J_MIIBUS, data | ED_TC5299J_MII_CLK); } ed_nic_outb(sc, ED_TC5299J_MIIBUS, 0); /* Restore prior page */ ed_nic_outb(sc, ED_P0_CR, cr); } static u_int ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits) { int i; u_int val = 0; uint8_t cr; /* Select page 3 */ cr = ed_nic_inb(sc, ED_P0_CR); ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3); ed_asic_outb(sc, ED_TC5299J_MIIBUS, ED_TC5299J_MII_DIROUT); for (i = nbits - 1; i >= 0; i--) { ed_nic_outb(sc, ED_TC5299J_MIIBUS, ED_TC5299J_MII_CLK | ED_TC5299J_MII_DIROUT); val <<= 1; if (ed_nic_inb(sc, ED_TC5299J_MIIBUS) & ED_TC5299J_MII_DATAIN) val++; ed_nic_outb(sc, ED_TC5299J_MIIBUS, ED_TC5299J_MII_DIROUT); } /* Restore prior page */ ed_nic_outb(sc, ED_P0_CR, cr); return val; } /* * MII bus support routines. */ static int ed_miibus_readreg(device_t dev, int phy, int reg) { struct ed_softc *sc; int failed, val; sc = device_get_softc(dev); /* * The AX88790 has an interesting quirk. It has an internal phy that * needs a special bit set to access, but can also have additional * external PHYs set for things like HomeNET media. When accessing * the internal PHY, a bit has to be set, when accessing the external * PHYs, it must be clear. See Errata 1, page 51, in the AX88790 * datasheet for more details. * * Also, PHYs above 16 appear to be phantoms on some cards, but not * others. Registers read for this are often the same as prior values * read. Filter all register requests to 17-31. * * I can't explain it, since I don't have the DL100xx data sheets, but * the DL100xx chips do 13-bits before the 'ACK' but, but the AX88x90 * chips have 14. The linux pcnet and axnet drivers confirm this. */ if (sc->chip_type == ED_CHIP_TYPE_AX88790) { if (phy > 0x10) return (0); if (phy == 0x10) ed_asic_outb(sc, ED_AX88X90_GPIO, ED_AX88X90_GPIO_INT_PHY); else ed_asic_outb(sc, ED_AX88X90_GPIO, 0); } (*sc->mii_writebits)(sc, 0xffffffff, 32); (*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS); (*sc->mii_writebits)(sc, ED_MII_READOP, ED_MII_OP_BITS); (*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS); (*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS); if (sc->chip_type == ED_CHIP_TYPE_AX88790 || sc->chip_type == ED_CHIP_TYPE_AX88190) (*sc->mii_readbits)(sc, ED_MII_ACK_BITS); failed = (*sc->mii_readbits)(sc, ED_MII_ACK_BITS); val = (*sc->mii_readbits)(sc, ED_MII_DATA_BITS); (*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS); /* printf("Reading phy %d reg %#x returning %#x (valid %d)\n", phy, reg, val, !failed); */ return (failed ? 0 : val); } static int ed_miibus_writereg(device_t dev, int phy, int reg, int data) { struct ed_softc *sc; /* printf("Writing phy %d reg %#x data %#x\n", phy, reg, data); */ sc = device_get_softc(dev); /* See ed_miibus_readreg for details */ if (sc->chip_type == ED_CHIP_TYPE_AX88790) { if (phy > 0x10) return (0); if (phy == 0x10) ed_asic_outb(sc, ED_AX88X90_GPIO, ED_AX88X90_GPIO_INT_PHY); else ed_asic_outb(sc, ED_AX88X90_GPIO, 0); } (*sc->mii_writebits)(sc, 0xffffffff, 32); (*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS); (*sc->mii_writebits)(sc, ED_MII_WRITEOP, ED_MII_OP_BITS); (*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS); (*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS); (*sc->mii_writebits)(sc, ED_MII_TURNAROUND, ED_MII_TURNAROUND_BITS); (*sc->mii_writebits)(sc, data, ED_MII_DATA_BITS); (*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS); return (0); } static int ed_ifmedia_upd(struct ifnet *ifp) { struct ed_softc *sc; int error; sc = ifp->if_softc; if (sc->miibus == NULL) return (ENXIO); ED_LOCK(sc); error = ed_pccard_kick_phy(sc); ED_UNLOCK(sc); return (error); } static void ed_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr) { struct ed_softc *sc; struct mii_data *mii; sc = ifp->if_softc; if (sc->miibus == NULL) return; mii = device_get_softc(sc->miibus); mii_pollstat(mii); ifmr->ifm_active = mii->mii_media_active; ifmr->ifm_status = mii->mii_media_status; } static void ed_child_detached(device_t dev, device_t child) { struct ed_softc *sc; sc = device_get_softc(dev); if (child == sc->miibus) sc->miibus = NULL; } static void ed_pccard_tick(struct ed_softc *sc) { struct mii_data *mii; int media = 0; ED_ASSERT_LOCKED(sc); if (sc->miibus != NULL) { mii = device_get_softc(sc->miibus); media = mii->mii_media_status; mii_tick(mii); if (mii->mii_media_status & IFM_ACTIVE && media != mii->mii_media_status) { if (sc->chip_type == ED_CHIP_TYPE_DL10022) { ed_asic_outb(sc, ED_DL10022_DIAG, (mii->mii_media_active & IFM_FDX) ? ED_DL10022_COLLISON_DIS : 0); #ifdef notyet } else if (sc->chip_type == ED_CHIP_TYPE_DL10019) { write_asic(sc, ED_DL10019_MAGIC, (mii->mii_media_active & IFM_FDX) ? DL19FDUPLX : 0); #endif } } } } static device_method_t ed_pccard_methods[] = { /* Device interface */ DEVMETHOD(device_probe, ed_pccard_probe), DEVMETHOD(device_attach, ed_pccard_attach), DEVMETHOD(device_detach, ed_detach), /* Bus interface */ DEVMETHOD(bus_child_detached, ed_child_detached), /* MII interface */ DEVMETHOD(miibus_readreg, ed_miibus_readreg), DEVMETHOD(miibus_writereg, ed_miibus_writereg), { 0, 0 } }; static driver_t ed_pccard_driver = { "ed", ed_pccard_methods, sizeof(struct ed_softc) }; DRIVER_MODULE(ed, pccard, ed_pccard_driver, ed_devclass, 0, 0); DRIVER_MODULE(miibus, ed, miibus_driver, miibus_devclass, 0, 0); MODULE_DEPEND(ed, miibus, 1, 1, 1); MODULE_DEPEND(ed, ether, 1, 1, 1);