Home | History | Annotate | Line # | Download | only in pci
if_tlp_pci.c revision 1.52
      1  1.52   thorpej /*	$NetBSD: if_tlp_pci.c,v 1.52 2001/05/27 21:00:33 thorpej Exp $	*/
      2   1.1   thorpej 
      3   1.1   thorpej /*-
      4  1.38   thorpej  * Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
      5   1.1   thorpej  * All rights reserved.
      6   1.1   thorpej  *
      7   1.1   thorpej  * This code is derived from software contributed to The NetBSD Foundation
      8   1.1   thorpej  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
      9   1.1   thorpej  * NASA Ames Research Center.
     10   1.1   thorpej  *
     11   1.1   thorpej  * Redistribution and use in source and binary forms, with or without
     12   1.1   thorpej  * modification, are permitted provided that the following conditions
     13   1.1   thorpej  * are met:
     14   1.1   thorpej  * 1. Redistributions of source code must retain the above copyright
     15   1.1   thorpej  *    notice, this list of conditions and the following disclaimer.
     16   1.1   thorpej  * 2. Redistributions in binary form must reproduce the above copyright
     17   1.1   thorpej  *    notice, this list of conditions and the following disclaimer in the
     18   1.1   thorpej  *    documentation and/or other materials provided with the distribution.
     19   1.1   thorpej  * 3. All advertising materials mentioning features or use of this software
     20   1.1   thorpej  *    must display the following acknowledgement:
     21   1.1   thorpej  *	This product includes software developed by the NetBSD
     22   1.1   thorpej  *	Foundation, Inc. and its contributors.
     23   1.1   thorpej  * 4. Neither the name of The NetBSD Foundation nor the names of its
     24   1.1   thorpej  *    contributors may be used to endorse or promote products derived
     25   1.1   thorpej  *    from this software without specific prior written permission.
     26   1.1   thorpej  *
     27   1.1   thorpej  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     28   1.1   thorpej  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     29   1.1   thorpej  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     30   1.1   thorpej  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     31   1.1   thorpej  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     32   1.1   thorpej  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     33   1.1   thorpej  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     34   1.1   thorpej  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     35   1.1   thorpej  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     36   1.1   thorpej  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     37   1.1   thorpej  * POSSIBILITY OF SUCH DAMAGE.
     38   1.1   thorpej  */
     39   1.1   thorpej 
     40   1.1   thorpej /*
     41   1.1   thorpej  * PCI bus front-end for the Digital Semiconductor ``Tulip'' (21x4x)
     42   1.1   thorpej  * Ethernet controller family driver.
     43   1.1   thorpej  */
     44   1.1   thorpej 
     45   1.1   thorpej #include "opt_inet.h"
     46   1.1   thorpej #include "opt_ns.h"
     47   1.1   thorpej #include "bpfilter.h"
     48  1.40  sommerfe #include "opt_tlp.h"
     49   1.1   thorpej 
     50   1.1   thorpej #include <sys/param.h>
     51   1.1   thorpej #include <sys/systm.h>
     52   1.1   thorpej #include <sys/mbuf.h>
     53   1.1   thorpej #include <sys/malloc.h>
     54   1.1   thorpej #include <sys/kernel.h>
     55   1.1   thorpej #include <sys/socket.h>
     56   1.1   thorpej #include <sys/ioctl.h>
     57   1.1   thorpej #include <sys/errno.h>
     58   1.1   thorpej #include <sys/device.h>
     59  1.27   thorpej 
     60  1.27   thorpej #include <machine/endian.h>
     61   1.1   thorpej 
     62   1.1   thorpej #include <net/if.h>
     63   1.1   thorpej #include <net/if_dl.h>
     64   1.1   thorpej #include <net/if_media.h>
     65   1.1   thorpej #include <net/if_ether.h>
     66   1.1   thorpej 
     67   1.1   thorpej #if NBPFILTER > 0
     68   1.1   thorpej #include <net/bpf.h>
     69   1.1   thorpej #endif
     70   1.1   thorpej 
     71   1.1   thorpej #ifdef INET
     72   1.1   thorpej #include <netinet/in.h>
     73   1.1   thorpej #include <netinet/if_inarp.h>
     74   1.1   thorpej #endif
     75   1.1   thorpej 
     76   1.1   thorpej #ifdef NS
     77   1.1   thorpej #include <netns/ns.h>
     78   1.1   thorpej #include <netns/ns_if.h>
     79   1.1   thorpej #endif
     80   1.1   thorpej 
     81   1.1   thorpej #include <machine/bus.h>
     82   1.1   thorpej #include <machine/intr.h>
     83   1.1   thorpej 
     84   1.1   thorpej #include <dev/mii/miivar.h>
     85  1.23   thorpej #include <dev/mii/mii_bitbang.h>
     86   1.1   thorpej 
     87   1.1   thorpej #include <dev/ic/tulipreg.h>
     88   1.1   thorpej #include <dev/ic/tulipvar.h>
     89   1.1   thorpej 
     90   1.1   thorpej #include <dev/pci/pcivar.h>
     91   1.1   thorpej #include <dev/pci/pcireg.h>
     92   1.1   thorpej #include <dev/pci/pcidevs.h>
     93   1.1   thorpej 
     94   1.1   thorpej /*
     95   1.1   thorpej  * PCI configuration space registers used by the Tulip.
     96   1.1   thorpej  */
     97   1.1   thorpej #define	TULIP_PCI_IOBA		0x10	/* i/o mapped base */
     98   1.1   thorpej #define	TULIP_PCI_MMBA		0x14	/* memory mapped base */
     99  1.18   thorpej #define	TULIP_PCI_CFDA		0x40	/* configuration driver area */
    100  1.18   thorpej 
    101  1.18   thorpej #define	CFDA_SLEEP		0x80000000	/* sleep mode */
    102  1.26   thorpej #define	CFDA_SNOOZE		0x40000000	/* snooze mode */
    103   1.1   thorpej 
    104   1.1   thorpej struct tulip_pci_softc {
    105   1.1   thorpej 	struct tulip_softc sc_tulip;	/* real Tulip softc */
    106   1.1   thorpej 
    107   1.1   thorpej 	/* PCI-specific goo. */
    108   1.1   thorpej 	void	*sc_ih;			/* interrupt handle */
    109   1.8   thorpej 
    110   1.8   thorpej 	pci_chipset_tag_t sc_pc;	/* our PCI chipset */
    111   1.8   thorpej 	pcitag_t sc_pcitag;		/* our PCI tag */
    112   1.8   thorpej 
    113   1.8   thorpej 	int	sc_flags;		/* flags; see below */
    114   1.8   thorpej 
    115   1.8   thorpej 	LIST_HEAD(, tulip_pci_softc) sc_intrslaves;
    116   1.8   thorpej 	LIST_ENTRY(tulip_pci_softc) sc_intrq;
    117   1.8   thorpej 
    118   1.8   thorpej 	/* Our {ROM,interrupt} master. */
    119   1.8   thorpej 	struct tulip_pci_softc *sc_master;
    120   1.1   thorpej };
    121   1.1   thorpej 
    122   1.8   thorpej /* sc_flags */
    123   1.8   thorpej #define	TULIP_PCI_SHAREDINTR	0x01	/* interrupt is shared */
    124   1.8   thorpej #define	TULIP_PCI_SLAVEINTR	0x02	/* interrupt is slave */
    125   1.8   thorpej #define	TULIP_PCI_SHAREDROM	0x04	/* ROM is shared */
    126   1.8   thorpej #define	TULIP_PCI_SLAVEROM	0x08	/* slave of shared ROM */
    127   1.8   thorpej 
    128   1.1   thorpej int	tlp_pci_match __P((struct device *, struct cfdata *, void *));
    129   1.1   thorpej void	tlp_pci_attach __P((struct device *, struct device *, void *));
    130   1.1   thorpej 
    131   1.1   thorpej struct cfattach tlp_pci_ca = {
    132   1.1   thorpej 	sizeof(struct tulip_pci_softc), tlp_pci_match, tlp_pci_attach,
    133   1.1   thorpej };
    134   1.1   thorpej 
    135   1.1   thorpej const struct tulip_pci_product {
    136   1.1   thorpej 	u_int32_t	tpp_vendor;	/* PCI vendor ID */
    137   1.1   thorpej 	u_int32_t	tpp_product;	/* PCI product ID */
    138   1.1   thorpej 	tulip_chip_t	tpp_chip;	/* base Tulip chip type */
    139   1.1   thorpej } tlp_pci_products[] = {
    140   1.5   thorpej #ifdef TLP_MATCH_21040
    141   1.1   thorpej 	{ PCI_VENDOR_DEC,		PCI_PRODUCT_DEC_21040,
    142  1.35   mycroft 	  TULIP_CHIP_21040 },
    143   1.5   thorpej #endif
    144   1.5   thorpej #ifdef TLP_MATCH_21041
    145   1.1   thorpej 	{ PCI_VENDOR_DEC,		PCI_PRODUCT_DEC_21041,
    146  1.35   mycroft 	  TULIP_CHIP_21041 },
    147   1.5   thorpej #endif
    148   1.5   thorpej #ifdef TLP_MATCH_21140
    149   1.1   thorpej 	{ PCI_VENDOR_DEC,		PCI_PRODUCT_DEC_21140,
    150  1.35   mycroft 	  TULIP_CHIP_21140 },
    151   1.5   thorpej #endif
    152   1.5   thorpej #ifdef TLP_MATCH_21142
    153   1.1   thorpej 	{ PCI_VENDOR_DEC,		PCI_PRODUCT_DEC_21142,
    154  1.35   mycroft 	  TULIP_CHIP_21142 },
    155   1.1   thorpej #endif
    156   1.1   thorpej 
    157   1.3   thorpej 	{ PCI_VENDOR_LITEON,		PCI_PRODUCT_LITEON_82C168,
    158  1.35   mycroft 	  TULIP_CHIP_82C168 },
    159   1.1   thorpej 
    160   1.4   thorpej 	/*
    161  1.20   thorpej 	 * Note: This is like a MX98725 with Wake-On-LAN and a
    162   1.4   thorpej 	 * 128-bit multicast hash table.
    163   1.4   thorpej 	 */
    164   1.4   thorpej 	{ PCI_VENDOR_LITEON,		PCI_PRODUCT_LITEON_82C115,
    165  1.35   mycroft 	  TULIP_CHIP_82C115 },
    166   1.4   thorpej 
    167   1.1   thorpej 	{ PCI_VENDOR_MACRONIX,		PCI_PRODUCT_MACRONIX_MX98713,
    168  1.35   mycroft 	  TULIP_CHIP_MX98713 },
    169   1.1   thorpej 	{ PCI_VENDOR_MACRONIX,		PCI_PRODUCT_MACRONIX_MX987x5,
    170  1.35   mycroft 	  TULIP_CHIP_MX98715 },
    171   1.4   thorpej 
    172   1.4   thorpej 	{ PCI_VENDOR_COMPEX,		PCI_PRODUCT_COMPEX_RL100TX,
    173  1.35   mycroft 	  TULIP_CHIP_MX98713 },
    174   1.1   thorpej 
    175   1.1   thorpej 	{ PCI_VENDOR_WINBOND,		PCI_PRODUCT_WINBOND_W89C840F,
    176  1.35   mycroft 	  TULIP_CHIP_WB89C840F },
    177   1.4   thorpej 	{ PCI_VENDOR_COMPEX,		PCI_PRODUCT_COMPEX_RL100ATX,
    178  1.35   mycroft 	  TULIP_CHIP_WB89C840F },
    179   1.4   thorpej 
    180   1.4   thorpej 	{ PCI_VENDOR_DAVICOM,		PCI_PRODUCT_DAVICOM_DM9102,
    181  1.35   mycroft 	  TULIP_CHIP_DM9102 },
    182   1.4   thorpej 
    183   1.4   thorpej 	{ PCI_VENDOR_ADMTEK,		PCI_PRODUCT_ADMTEK_AL981,
    184  1.35   mycroft 	  TULIP_CHIP_AL981 },
    185   1.4   thorpej 
    186  1.47   thorpej 	{ PCI_VENDOR_ADMTEK,		PCI_PRODUCT_ADMTEK_AN985,
    187  1.50   thorpej 	  TULIP_CHIP_AN985 },
    188  1.50   thorpej 	{ PCI_VENDOR_ACCTON,		PCI_PRODUCT_ACCTON_EN2242,
    189  1.47   thorpej 	  TULIP_CHIP_AN985 },
    190  1.47   thorpej 
    191  1.19   thorpej #if 0
    192   1.4   thorpej 	{ PCI_VENDOR_ASIX,		PCI_PRODUCT_ASIX_AX88140A,
    193  1.35   mycroft 	  TULIP_CHIP_AX88140 },
    194   1.4   thorpej #endif
    195   1.1   thorpej 
    196   1.1   thorpej 	{ 0,				0,
    197  1.35   mycroft 	  TULIP_CHIP_INVALID },
    198   1.1   thorpej };
    199   1.1   thorpej 
    200   1.8   thorpej struct tlp_pci_quirks {
    201   1.8   thorpej 	void		(*tpq_func) __P((struct tulip_pci_softc *,
    202   1.8   thorpej 			    const u_int8_t *));
    203   1.8   thorpej 	u_int8_t	tpq_oui[3];
    204   1.8   thorpej };
    205   1.8   thorpej 
    206  1.15   thorpej void	tlp_pci_dec_quirks __P((struct tulip_pci_softc *,
    207  1.15   thorpej 	    const u_int8_t *));
    208  1.15   thorpej 
    209   1.8   thorpej void	tlp_pci_znyx_21040_quirks __P((struct tulip_pci_softc *,
    210   1.8   thorpej 	    const u_int8_t *));
    211   1.8   thorpej void	tlp_pci_smc_21040_quirks __P((struct tulip_pci_softc *,
    212   1.8   thorpej 	    const u_int8_t *));
    213   1.8   thorpej void	tlp_pci_cogent_21040_quirks __P((struct tulip_pci_softc *,
    214   1.8   thorpej 	    const u_int8_t *));
    215   1.8   thorpej void	tlp_pci_accton_21040_quirks __P((struct tulip_pci_softc *,
    216   1.8   thorpej 	    const u_int8_t *));
    217   1.8   thorpej 
    218  1.28   thorpej void	tlp_pci_cobalt_21142_quirks __P((struct tulip_pci_softc *,
    219  1.28   thorpej 	    const u_int8_t *));
    220  1.52   thorpej void	tlp_pci_algor_21142_quirks __P((struct tulip_pci_softc *,
    221  1.52   thorpej 	    const u_int8_t *));
    222  1.28   thorpej 
    223   1.8   thorpej const struct tlp_pci_quirks tlp_pci_21040_quirks[] = {
    224   1.8   thorpej 	{ tlp_pci_znyx_21040_quirks,	{ 0x00, 0xc0, 0x95 } },
    225   1.8   thorpej 	{ tlp_pci_smc_21040_quirks,	{ 0x00, 0x00, 0xc0 } },
    226   1.8   thorpej 	{ tlp_pci_cogent_21040_quirks,	{ 0x00, 0x00, 0x92 } },
    227   1.8   thorpej 	{ tlp_pci_accton_21040_quirks,	{ 0x00, 0x00, 0xe8 } },
    228   1.8   thorpej 	{ NULL,				{ 0, 0, 0 } }
    229   1.8   thorpej };
    230   1.8   thorpej 
    231  1.15   thorpej const struct tlp_pci_quirks tlp_pci_21041_quirks[] = {
    232  1.15   thorpej 	{ tlp_pci_dec_quirks,		{ 0x08, 0x00, 0x2b } },
    233  1.15   thorpej 	{ tlp_pci_dec_quirks,		{ 0x00, 0x00, 0xf8 } },
    234  1.15   thorpej 	{ NULL,				{ 0, 0, 0 } }
    235  1.15   thorpej };
    236  1.15   thorpej 
    237  1.17   thorpej void	tlp_pci_asante_21140_quirks __P((struct tulip_pci_softc *,
    238  1.17   thorpej 	    const u_int8_t *));
    239  1.17   thorpej 
    240  1.15   thorpej const struct tlp_pci_quirks tlp_pci_21140_quirks[] = {
    241  1.15   thorpej 	{ tlp_pci_dec_quirks,		{ 0x08, 0x00, 0x2b } },
    242  1.15   thorpej 	{ tlp_pci_dec_quirks,		{ 0x00, 0x00, 0xf8 } },
    243  1.17   thorpej 	{ tlp_pci_asante_21140_quirks,	{ 0x00, 0x00, 0x94 } },
    244  1.15   thorpej 	{ NULL,				{ 0, 0, 0 } }
    245  1.15   thorpej };
    246  1.15   thorpej 
    247  1.21   thorpej const struct tlp_pci_quirks tlp_pci_21142_quirks[] = {
    248  1.21   thorpej 	{ tlp_pci_dec_quirks,		{ 0x08, 0x00, 0x2b } },
    249  1.21   thorpej 	{ tlp_pci_dec_quirks,		{ 0x00, 0x00, 0xf8 } },
    250  1.28   thorpej 	{ tlp_pci_cobalt_21142_quirks,	{ 0x00, 0x10, 0xe0 } },
    251  1.52   thorpej 	{ tlp_pci_algor_21142_quirks,	{ 0x00, 0x40, 0xbc } },
    252  1.21   thorpej 	{ NULL,				{ 0, 0, 0 } }
    253  1.21   thorpej };
    254  1.21   thorpej 
    255   1.8   thorpej int	tlp_pci_shared_intr __P((void *));
    256   1.8   thorpej 
    257   1.1   thorpej const struct tulip_pci_product *tlp_pci_lookup
    258   1.1   thorpej     __P((const struct pci_attach_args *));
    259   1.8   thorpej void tlp_pci_get_quirks __P((struct tulip_pci_softc *, const u_int8_t *,
    260   1.8   thorpej     const struct tlp_pci_quirks *));
    261   1.8   thorpej void tlp_pci_check_slaved __P((struct tulip_pci_softc *, int, int));
    262   1.1   thorpej 
    263   1.1   thorpej const struct tulip_pci_product *
    264   1.1   thorpej tlp_pci_lookup(pa)
    265   1.1   thorpej 	const struct pci_attach_args *pa;
    266   1.1   thorpej {
    267   1.1   thorpej 	const struct tulip_pci_product *tpp;
    268   1.1   thorpej 
    269   1.1   thorpej 	for (tpp = tlp_pci_products;
    270  1.29   thorpej 	     tlp_chip_names[tpp->tpp_chip] != NULL;
    271   1.1   thorpej 	     tpp++) {
    272   1.1   thorpej 		if (PCI_VENDOR(pa->pa_id) == tpp->tpp_vendor &&
    273   1.1   thorpej 		    PCI_PRODUCT(pa->pa_id) == tpp->tpp_product)
    274   1.1   thorpej 			return (tpp);
    275   1.1   thorpej 	}
    276   1.1   thorpej 	return (NULL);
    277   1.1   thorpej }
    278   1.1   thorpej 
    279   1.8   thorpej void
    280   1.8   thorpej tlp_pci_get_quirks(psc, enaddr, tpq)
    281   1.8   thorpej 	struct tulip_pci_softc *psc;
    282   1.8   thorpej 	const u_int8_t *enaddr;
    283   1.8   thorpej 	const struct tlp_pci_quirks *tpq;
    284   1.8   thorpej {
    285   1.8   thorpej 
    286   1.8   thorpej 	for (; tpq->tpq_func != NULL; tpq++) {
    287   1.8   thorpej 		if (tpq->tpq_oui[0] == enaddr[0] &&
    288   1.8   thorpej 		    tpq->tpq_oui[1] == enaddr[1] &&
    289   1.8   thorpej 		    tpq->tpq_oui[2] == enaddr[2]) {
    290   1.8   thorpej 			(*tpq->tpq_func)(psc, enaddr);
    291   1.8   thorpej 			return;
    292   1.8   thorpej 		}
    293   1.8   thorpej 	}
    294   1.8   thorpej }
    295   1.8   thorpej 
    296   1.8   thorpej void
    297   1.8   thorpej tlp_pci_check_slaved(psc, shared, slaved)
    298   1.8   thorpej 	struct tulip_pci_softc *psc;
    299   1.8   thorpej 	int shared, slaved;
    300   1.8   thorpej {
    301   1.8   thorpej 	extern struct cfdriver tlp_cd;
    302   1.8   thorpej 	struct tulip_pci_softc *cur, *best = NULL;
    303   1.8   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
    304   1.8   thorpej 	int i;
    305   1.8   thorpej 
    306   1.8   thorpej 	/*
    307   1.8   thorpej 	 * First of all, find the lowest pcidev numbered device on our
    308  1.11   thorpej 	 * bus marked as shared.  That should be our master.
    309   1.8   thorpej 	 */
    310   1.8   thorpej 	for (i = 0; i < tlp_cd.cd_ndevs; i++) {
    311   1.8   thorpej 		if ((cur = tlp_cd.cd_devs[i]) == NULL)
    312   1.8   thorpej 			continue;
    313   1.8   thorpej 		if (cur->sc_tulip.sc_dev.dv_parent != sc->sc_dev.dv_parent)
    314   1.8   thorpej 			continue;
    315   1.8   thorpej 		if ((cur->sc_flags & shared) == 0)
    316   1.8   thorpej 			continue;
    317  1.11   thorpej 		if (cur == psc)
    318  1.11   thorpej 			continue;
    319   1.9   thorpej 		if (best == NULL ||
    320   1.9   thorpej 		    best->sc_tulip.sc_devno > cur->sc_tulip.sc_devno)
    321   1.8   thorpej 			best = cur;
    322   1.8   thorpej 	}
    323   1.8   thorpej 
    324   1.8   thorpej 	if (best != NULL) {
    325   1.8   thorpej 		psc->sc_master = best;
    326   1.8   thorpej 		psc->sc_flags |= (shared | slaved);
    327   1.8   thorpej 	}
    328   1.8   thorpej }
    329   1.8   thorpej 
    330   1.1   thorpej int
    331   1.1   thorpej tlp_pci_match(parent, match, aux)
    332   1.1   thorpej 	struct device *parent;
    333   1.1   thorpej 	struct cfdata *match;
    334   1.1   thorpej 	void *aux;
    335   1.1   thorpej {
    336   1.1   thorpej 	struct pci_attach_args *pa = aux;
    337   1.1   thorpej 
    338   1.1   thorpej 	if (tlp_pci_lookup(pa) != NULL)
    339   1.1   thorpej 		return (10);	/* beat if_de.c */
    340   1.1   thorpej 
    341   1.1   thorpej 	return (0);
    342   1.1   thorpej }
    343   1.1   thorpej 
    344   1.1   thorpej void
    345   1.1   thorpej tlp_pci_attach(parent, self, aux)
    346   1.1   thorpej 	struct device *parent, *self;
    347   1.1   thorpej 	void *aux;
    348   1.1   thorpej {
    349   1.1   thorpej 	struct tulip_pci_softc *psc = (void *) self;
    350   1.1   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
    351   1.1   thorpej 	struct pci_attach_args *pa = aux;
    352   1.1   thorpej 	pci_chipset_tag_t pc = pa->pa_pc;
    353   1.1   thorpej 	pci_intr_handle_t ih;
    354   1.1   thorpej 	const char *intrstr = NULL;
    355   1.1   thorpej 	bus_space_tag_t iot, memt;
    356   1.1   thorpej 	bus_space_handle_t ioh, memh;
    357   1.1   thorpej 	int ioh_valid, memh_valid, i, j;
    358   1.1   thorpej 	const struct tulip_pci_product *tpp;
    359   1.5   thorpej 	u_int8_t enaddr[ETHER_ADDR_LEN];
    360   1.1   thorpej 	u_int32_t val;
    361  1.18   thorpej 	pcireg_t reg;
    362  1.35   mycroft 	int pmreg;
    363   1.8   thorpej 
    364   1.9   thorpej 	sc->sc_devno = pa->pa_device;
    365   1.8   thorpej 	psc->sc_pc = pa->pa_pc;
    366   1.8   thorpej 	psc->sc_pcitag = pa->pa_tag;
    367   1.8   thorpej 
    368   1.8   thorpej 	LIST_INIT(&psc->sc_intrslaves);
    369   1.1   thorpej 
    370   1.1   thorpej 	tpp = tlp_pci_lookup(pa);
    371   1.1   thorpej 	if (tpp == NULL) {
    372   1.1   thorpej 		printf("\n");
    373   1.1   thorpej 		panic("tlp_pci_attach: impossible");
    374   1.1   thorpej 	}
    375   1.1   thorpej 	sc->sc_chip = tpp->tpp_chip;
    376   1.1   thorpej 
    377   1.1   thorpej 	/*
    378   1.6   thorpej 	 * By default, Tulip registers are 8 bytes long (4 bytes
    379   1.6   thorpej 	 * followed by a 4 byte pad).
    380   1.6   thorpej 	 */
    381   1.6   thorpej 	sc->sc_regshift = 3;
    382  1.34   thorpej 
    383  1.34   thorpej 	/*
    384  1.34   thorpej 	 * No power management hooks.
    385  1.34   thorpej 	 * XXX Maybe we should add some!
    386  1.34   thorpej 	 */
    387  1.34   thorpej 	sc->sc_flags |= TULIPF_ENABLED;
    388   1.6   thorpej 
    389   1.6   thorpej 	/*
    390   1.1   thorpej 	 * Get revision info, and set some chip-specific variables.
    391   1.1   thorpej 	 */
    392   1.1   thorpej 	sc->sc_rev = PCI_REVISION(pa->pa_class);
    393   1.1   thorpej 	switch (sc->sc_chip) {
    394   1.1   thorpej 	case TULIP_CHIP_21140:
    395   1.1   thorpej 		if (sc->sc_rev >= 0x20)
    396   1.1   thorpej 			sc->sc_chip = TULIP_CHIP_21140A;
    397   1.1   thorpej 		break;
    398   1.1   thorpej 
    399   1.1   thorpej 	case TULIP_CHIP_21142:
    400   1.1   thorpej 		if (sc->sc_rev >= 0x20)
    401   1.1   thorpej 			sc->sc_chip = TULIP_CHIP_21143;
    402   1.1   thorpej 		break;
    403   1.1   thorpej 
    404   1.1   thorpej 	case TULIP_CHIP_82C168:
    405   1.1   thorpej 		if (sc->sc_rev >= 0x20)
    406   1.1   thorpej 			sc->sc_chip = TULIP_CHIP_82C169;
    407   1.1   thorpej 		break;
    408   1.1   thorpej 
    409   1.1   thorpej 	case TULIP_CHIP_MX98713:
    410   1.1   thorpej 		if (sc->sc_rev >= 0x10)
    411   1.1   thorpej 			sc->sc_chip = TULIP_CHIP_MX98713A;
    412   1.1   thorpej 		break;
    413   1.1   thorpej 
    414   1.1   thorpej 	case TULIP_CHIP_MX98715:
    415  1.20   thorpej 		if (sc->sc_rev >= 0x20)
    416  1.20   thorpej 			sc->sc_chip = TULIP_CHIP_MX98715A;
    417  1.46    castor  		if (sc->sc_rev >= 0x25)
    418  1.46    castor  			sc->sc_chip = TULIP_CHIP_MX98715AEC_X;
    419   1.1   thorpej 		if (sc->sc_rev >= 0x30)
    420   1.1   thorpej 			sc->sc_chip = TULIP_CHIP_MX98725;
    421   1.1   thorpej 		break;
    422   1.1   thorpej 
    423   1.1   thorpej 	case TULIP_CHIP_WB89C840F:
    424   1.7   thorpej 		sc->sc_regshift = 2;
    425   1.4   thorpej 		break;
    426   1.4   thorpej 
    427  1.47   thorpej 	case TULIP_CHIP_AN985:
    428  1.47   thorpej 		/*
    429  1.47   thorpej 		 * The AN983 and AN985 are very similar, and are
    430  1.47   thorpej 		 * differentiated by a "signature" register that
    431  1.47   thorpej 		 * is like, but not identical, to a PCI ID register.
    432  1.47   thorpej 		 */
    433  1.47   thorpej 		reg = pci_conf_read(pc, pa->pa_tag, 0x80);
    434  1.47   thorpej 		switch (reg) {
    435  1.47   thorpej 		case 0x09811317:
    436  1.47   thorpej 			sc->sc_chip = TULIP_CHIP_AN985;
    437  1.47   thorpej 			break;
    438  1.47   thorpej 
    439  1.47   thorpej 		case 0x09851317:
    440  1.47   thorpej 			sc->sc_chip = TULIP_CHIP_AN983;
    441  1.47   thorpej 			break;
    442  1.47   thorpej 
    443  1.47   thorpej 		default:
    444  1.47   thorpej 			/* Unknown -- use default. */
    445  1.51       cgd 			break;
    446  1.47   thorpej 		}
    447  1.47   thorpej 		break;
    448  1.47   thorpej 
    449   1.4   thorpej 	case TULIP_CHIP_AX88140:
    450   1.4   thorpej 		if (sc->sc_rev >= 0x10)
    451   1.4   thorpej 			sc->sc_chip = TULIP_CHIP_AX88141;
    452   1.1   thorpej 		break;
    453   1.1   thorpej 
    454  1.38   thorpej 	case TULIP_CHIP_DM9102:
    455  1.38   thorpej 		if (sc->sc_rev >= 0x30)
    456  1.38   thorpej 			sc->sc_chip = TULIP_CHIP_DM9102A;
    457  1.38   thorpej 		break;
    458  1.38   thorpej 
    459   1.1   thorpej 	default:
    460   1.1   thorpej 		/* Nothing. */
    461  1.51       cgd 		break;
    462   1.1   thorpej 	}
    463   1.1   thorpej 
    464   1.1   thorpej 	printf(": %s Ethernet, pass %d.%d\n",
    465  1.29   thorpej 	    tlp_chip_names[sc->sc_chip],
    466   1.1   thorpej 	    (sc->sc_rev >> 4) & 0xf, sc->sc_rev & 0xf);
    467  1.10   thorpej 
    468  1.10   thorpej 	switch (sc->sc_chip) {
    469  1.10   thorpej 	case TULIP_CHIP_21040:
    470  1.10   thorpej 		if (sc->sc_rev < 0x20) {
    471  1.10   thorpej 			printf("%s: 21040 must be at least pass 2.0\n",
    472  1.10   thorpej 			    sc->sc_dev.dv_xname);
    473  1.10   thorpej 			return;
    474  1.10   thorpej 		}
    475  1.10   thorpej 		break;
    476  1.10   thorpej 
    477  1.10   thorpej 	case TULIP_CHIP_21140:
    478  1.10   thorpej 		if (sc->sc_rev < 0x11) {
    479  1.10   thorpej 			printf("%s: 21140 must be at least pass 1.1\n",
    480  1.10   thorpej 			    sc->sc_dev.dv_xname);
    481  1.10   thorpej 			return;
    482  1.10   thorpej 		}
    483  1.10   thorpej 		break;
    484  1.10   thorpej 
    485  1.10   thorpej 	default:
    486  1.10   thorpej 		/* Nothing. */
    487  1.51       cgd 		break;
    488  1.10   thorpej 	}
    489   1.1   thorpej 
    490  1.18   thorpej 	/*
    491  1.18   thorpej 	 * Check to see if the device is in power-save mode, and
    492  1.18   thorpej 	 * being it out if necessary.
    493  1.18   thorpej 	 */
    494  1.18   thorpej 	switch (sc->sc_chip) {
    495  1.18   thorpej 	case TULIP_CHIP_21140:
    496  1.18   thorpej 	case TULIP_CHIP_21140A:
    497  1.25   thorpej 	case TULIP_CHIP_21142:
    498  1.25   thorpej 	case TULIP_CHIP_21143:
    499  1.18   thorpej 	case TULIP_CHIP_MX98713A:
    500  1.18   thorpej 	case TULIP_CHIP_MX98715:
    501  1.20   thorpej 	case TULIP_CHIP_MX98715A:
    502  1.46    castor 	case TULIP_CHIP_MX98715AEC_X:
    503  1.18   thorpej 	case TULIP_CHIP_MX98725:
    504  1.38   thorpej 	case TULIP_CHIP_DM9102:
    505  1.38   thorpej 	case TULIP_CHIP_DM9102A:
    506  1.18   thorpej 		/*
    507  1.18   thorpej 		 * Clear the "sleep mode" bit in the CFDA register.
    508  1.18   thorpej 		 */
    509  1.18   thorpej 		reg = pci_conf_read(pc, pa->pa_tag, TULIP_PCI_CFDA);
    510  1.26   thorpej 		if (reg & (CFDA_SLEEP|CFDA_SNOOZE))
    511  1.18   thorpej 			pci_conf_write(pc, pa->pa_tag, TULIP_PCI_CFDA,
    512  1.26   thorpej 			    reg & ~(CFDA_SLEEP|CFDA_SNOOZE));
    513  1.18   thorpej 		break;
    514  1.18   thorpej 
    515  1.18   thorpej 	default:
    516  1.18   thorpej 		/* Nothing. */
    517  1.51       cgd 		break;
    518  1.18   thorpej 	}
    519  1.18   thorpej 
    520  1.35   mycroft 	if (pci_get_capability(pc, pa->pa_tag, PCI_CAP_PWRMGMT, &pmreg, 0)) {
    521  1.43      tron 		reg = pci_conf_read(pc, pa->pa_tag, pmreg + 4);
    522  1.43      tron 		switch (reg & PCI_PMCSR_STATE_MASK) {
    523  1.43      tron 		case PCI_PMCSR_STATE_D1:
    524  1.43      tron 		case PCI_PMCSR_STATE_D2:
    525  1.43      tron 			printf(": waking up from power state D%d\n%s",
    526  1.43      tron 			    reg & PCI_PMCSR_STATE_MASK, sc->sc_dev.dv_xname);
    527  1.44      tron 			pci_conf_write(pc, pa->pa_tag, pmreg + 4,
    528  1.45      tron 			    (reg & ~PCI_PMCSR_STATE_MASK) |
    529  1.45      tron 			    PCI_PMCSR_STATE_D0);
    530  1.43      tron 			break;
    531  1.43      tron 		case PCI_PMCSR_STATE_D3:
    532  1.18   thorpej 			/*
    533  1.18   thorpej 			 * The card has lost all configuration data in
    534  1.18   thorpej 			 * this state, so punt.
    535  1.18   thorpej 			 */
    536  1.43      tron 			printf(": unable to wake up from power state D3, "
    537  1.43      tron 			       "reboot required.\n");
    538  1.44      tron 			pci_conf_write(pc, pa->pa_tag, pmreg + 4,
    539  1.45      tron 			    (reg & ~PCI_PMCSR_STATE_MASK) |
    540  1.45      tron 			    PCI_PMCSR_STATE_D0);
    541  1.18   thorpej 			return;
    542  1.18   thorpej 		}
    543  1.18   thorpej 	}
    544  1.18   thorpej 
    545  1.18   thorpej 	/*
    546  1.18   thorpej 	 * Map the device.
    547  1.18   thorpej 	 */
    548  1.18   thorpej 	ioh_valid = (pci_mapreg_map(pa, TULIP_PCI_IOBA,
    549  1.18   thorpej 	    PCI_MAPREG_TYPE_IO, 0,
    550  1.18   thorpej 	    &iot, &ioh, NULL, NULL) == 0);
    551  1.18   thorpej 	memh_valid = (pci_mapreg_map(pa, TULIP_PCI_MMBA,
    552  1.18   thorpej 	    PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
    553  1.18   thorpej 	    &memt, &memh, NULL, NULL) == 0);
    554  1.18   thorpej 
    555  1.18   thorpej 	if (memh_valid) {
    556  1.18   thorpej 		sc->sc_st = memt;
    557  1.18   thorpej 		sc->sc_sh = memh;
    558  1.18   thorpej 	} else if (ioh_valid) {
    559  1.18   thorpej 		sc->sc_st = iot;
    560  1.18   thorpej 		sc->sc_sh = ioh;
    561  1.18   thorpej 	} else {
    562  1.18   thorpej 		printf(": unable to map device registers\n");
    563  1.18   thorpej 		return;
    564  1.18   thorpej 	}
    565  1.18   thorpej 
    566   1.1   thorpej 	sc->sc_dmat = pa->pa_dmat;
    567   1.1   thorpej 
    568   1.1   thorpej 	/*
    569   1.1   thorpej 	 * Make sure bus mastering is enabled.
    570   1.1   thorpej 	 */
    571   1.1   thorpej 	pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG,
    572   1.1   thorpej 	    pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG) |
    573   1.1   thorpej 	    PCI_COMMAND_MASTER_ENABLE);
    574   1.1   thorpej 
    575   1.1   thorpej 	/*
    576   1.1   thorpej 	 * Get the cacheline size.
    577   1.1   thorpej 	 */
    578   1.1   thorpej 	sc->sc_cacheline = PCI_CACHELINE(pci_conf_read(pc, pa->pa_tag,
    579   1.1   thorpej 	    PCI_BHLC_REG));
    580  1.22   thorpej 
    581  1.22   thorpej 	/*
    582  1.22   thorpej 	 * Get PCI data moving command info.
    583  1.22   thorpej 	 */
    584  1.22   thorpej 	if (pa->pa_flags & PCI_FLAGS_MRL_OKAY)
    585  1.22   thorpej 		sc->sc_flags |= TULIPF_MRL;
    586  1.22   thorpej 	if (pa->pa_flags & PCI_FLAGS_MRM_OKAY)
    587  1.22   thorpej 		sc->sc_flags |= TULIPF_MRM;
    588  1.22   thorpej 	if (pa->pa_flags & PCI_FLAGS_MWI_OKAY)
    589  1.22   thorpej 		sc->sc_flags |= TULIPF_MWI;
    590   1.1   thorpej 
    591   1.1   thorpej 	/*
    592  1.30   thorpej 	 * Read the contents of the Ethernet Address ROM/SROM.
    593  1.30   thorpej 	 */
    594   1.1   thorpej 	switch (sc->sc_chip) {
    595   1.1   thorpej 	case TULIP_CHIP_21040:
    596  1.33   mycroft 		sc->sc_srom_addrbits = 6;
    597  1.33   mycroft 		sc->sc_srom = malloc(TULIP_ROM_SIZE(6), M_DEVBUF, M_NOWAIT);
    598   1.1   thorpej 		TULIP_WRITE(sc, CSR_MIIROM, MIIROM_SROMCS);
    599  1.33   mycroft 		for (i = 0; i < TULIP_ROM_SIZE(6); i++) {
    600   1.1   thorpej 			for (j = 0; j < 10000; j++) {
    601   1.1   thorpej 				val = TULIP_READ(sc, CSR_MIIROM);
    602   1.1   thorpej 				if ((val & MIIROM_DN) == 0)
    603   1.1   thorpej 					break;
    604   1.1   thorpej 			}
    605   1.5   thorpej 			sc->sc_srom[i] = val & MIIROM_DATA;
    606   1.1   thorpej 		}
    607   1.1   thorpej 		break;
    608   1.1   thorpej 
    609   1.1   thorpej 	case TULIP_CHIP_82C168:
    610   1.1   thorpej 	case TULIP_CHIP_82C169:
    611   1.5   thorpej 	    {
    612  1.33   mycroft 		sc->sc_srom_addrbits = 2;
    613  1.33   mycroft 		sc->sc_srom = malloc(TULIP_ROM_SIZE(2), M_DEVBUF, M_NOWAIT);
    614   1.5   thorpej 
    615   1.1   thorpej 		/*
    616   1.1   thorpej 		 * The Lite-On PNIC stores the Ethernet address in
    617   1.1   thorpej 		 * the first 3 words of the EEPROM.  EEPROM access
    618   1.1   thorpej 		 * is not like the other Tulip chips.
    619   1.1   thorpej 		 */
    620  1.33   mycroft 		for (i = 0; i < 6; i += 2) {
    621   1.1   thorpej 			TULIP_WRITE(sc, CSR_PNIC_SROMCTL,
    622  1.33   mycroft 			    PNIC_SROMCTL_READ | (i >> 1));
    623   1.1   thorpej 			for (j = 0; j < 500; j++) {
    624   1.1   thorpej 				delay(2);
    625   1.1   thorpej 				val = TULIP_READ(sc, CSR_MIIROM);
    626   1.1   thorpej 				if ((val & PNIC_MIIROM_BUSY) == 0)
    627   1.1   thorpej 					break;
    628   1.1   thorpej 			}
    629   1.1   thorpej 			if (val & PNIC_MIIROM_BUSY) {
    630   1.1   thorpej 				printf("%s: EEPROM timed out\n",
    631   1.1   thorpej 				    sc->sc_dev.dv_xname);
    632   1.1   thorpej 				return;
    633   1.1   thorpej 			}
    634  1.33   mycroft 			val &= PNIC_MIIROM_DATA;
    635  1.33   mycroft 			sc->sc_srom[i] = val >> 8;
    636  1.33   mycroft 			sc->sc_srom[i + 1] = val & 0xff;
    637   1.1   thorpej 		}
    638   1.1   thorpej 		break;
    639   1.5   thorpej 	    }
    640   1.1   thorpej 
    641   1.1   thorpej 	default:
    642  1.52   thorpej #ifdef algor
    643  1.52   thorpej 		/*
    644  1.52   thorpej 		 * XXX This should be done with device properties, but
    645  1.52   thorpej 		 * XXX we don't have those yet.
    646  1.52   thorpej 		 */
    647  1.52   thorpej 		if (algor_get_ethaddr(pa, NULL)) {
    648  1.52   thorpej 			extern int tlp_srom_debug;
    649  1.52   thorpej 			sc->sc_srom_addrbits = 6;
    650  1.52   thorpej 			sc->sc_srom = malloc(TULIP_ROM_SIZE(6), M_DEVBUF,
    651  1.52   thorpej 			    M_NOWAIT);
    652  1.52   thorpej 			memset(sc->sc_srom, 0, TULIP_ROM_SIZE(6));
    653  1.52   thorpej 			algor_get_ethaddr(pa, sc->sc_srom);
    654  1.52   thorpej 			if (tlp_srom_debug) {
    655  1.52   thorpej 				printf("SROM CONTENTS:");
    656  1.52   thorpej 				for (i = 0; i < TULIP_ROM_SIZE(6); i++) {
    657  1.52   thorpej 					if ((i % 8) == 0)
    658  1.52   thorpej 						printf("\n\t");
    659  1.52   thorpej 					printf("0x%02x ", sc->sc_srom[i]);
    660  1.52   thorpej 				}
    661  1.52   thorpej 				printf("\n");
    662  1.52   thorpej 			}
    663  1.52   thorpej 			break;
    664  1.52   thorpej 		}
    665  1.52   thorpej #endif /* algor */
    666  1.33   mycroft 		if (tlp_read_srom(sc) == 0)
    667  1.33   mycroft 			goto cant_cope;
    668  1.33   mycroft 		break;
    669   1.1   thorpej 	}
    670   1.1   thorpej 
    671   1.1   thorpej 	/*
    672   1.1   thorpej 	 * Deal with chip/board quirks.  This includes setting up
    673   1.1   thorpej 	 * the mediasw, and extracting the Ethernet address from
    674   1.1   thorpej 	 * the rombuf.
    675   1.1   thorpej 	 */
    676   1.1   thorpej 	switch (sc->sc_chip) {
    677   1.5   thorpej 	case TULIP_CHIP_21040:
    678   1.8   thorpej 		/* Check for a slaved ROM on a multi-port board. */
    679   1.8   thorpej 		tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDROM,
    680   1.8   thorpej 		    TULIP_PCI_SLAVEROM);
    681   1.8   thorpej 		if (psc->sc_flags & TULIP_PCI_SLAVEROM)
    682   1.8   thorpej 			memcpy(sc->sc_srom, psc->sc_master->sc_tulip.sc_srom,
    683   1.8   thorpej 			    sizeof(sc->sc_srom));
    684   1.8   thorpej 
    685   1.5   thorpej 		/*
    686   1.8   thorpej 		 * Parse the Ethernet Address ROM.
    687   1.5   thorpej 		 */
    688  1.33   mycroft 		if (tlp_parse_old_srom(sc, enaddr) == 0)
    689  1.33   mycroft 			goto cant_cope;
    690   1.5   thorpej 
    691   1.5   thorpej 		/*
    692   1.8   thorpej 		 * If we have a slaved ROM, adjust the Ethernet address.
    693   1.8   thorpej 		 */
    694   1.8   thorpej 		if (psc->sc_flags & TULIP_PCI_SLAVEROM)
    695   1.8   thorpej 			enaddr[5] +=
    696   1.9   thorpej 			    sc->sc_devno - psc->sc_master->sc_tulip.sc_devno;
    697   1.8   thorpej 
    698   1.8   thorpej 		/*
    699   1.5   thorpej 		 * All 21040 boards start out with the same
    700   1.5   thorpej 		 * media switch.
    701   1.5   thorpej 		 */
    702   1.5   thorpej 		sc->sc_mediasw = &tlp_21040_mediasw;
    703   1.5   thorpej 
    704   1.5   thorpej 		/*
    705   1.8   thorpej 		 * Deal with any quirks this board might have.
    706   1.5   thorpej 		 */
    707   1.8   thorpej 		tlp_pci_get_quirks(psc, enaddr, tlp_pci_21040_quirks);
    708  1.12   thorpej 		break;
    709  1.12   thorpej 
    710  1.12   thorpej 	case TULIP_CHIP_21041:
    711  1.12   thorpej 		/* Check for a slaved ROM on a multi-port board. */
    712  1.12   thorpej 		tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDROM,
    713  1.12   thorpej 		    TULIP_PCI_SLAVEROM);
    714  1.12   thorpej 		if (psc->sc_flags & TULIP_PCI_SLAVEROM)
    715  1.12   thorpej 			memcpy(sc->sc_srom, psc->sc_master->sc_tulip.sc_srom,
    716  1.12   thorpej 			    sizeof(sc->sc_srom));
    717  1.12   thorpej 
    718  1.12   thorpej 		/* Check for new format SROM. */
    719  1.12   thorpej 		if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
    720  1.12   thorpej 			/*
    721  1.12   thorpej 			 * Not an ISV SROM; try the old DEC Ethernet Address
    722  1.12   thorpej 			 * ROM format.
    723  1.12   thorpej 			 */
    724  1.33   mycroft 			if (tlp_parse_old_srom(sc, enaddr) == 0)
    725  1.33   mycroft 				goto cant_cope;
    726  1.12   thorpej 		}
    727  1.12   thorpej 
    728  1.12   thorpej 		/*
    729  1.12   thorpej 		 * All 21041 boards use the same media switch; they all
    730  1.12   thorpej 		 * work basically the same!  Yippee!
    731  1.12   thorpej 		 */
    732  1.12   thorpej 		sc->sc_mediasw = &tlp_21041_mediasw;
    733  1.12   thorpej 
    734  1.12   thorpej 		/*
    735  1.12   thorpej 		 * Deal with any quirks this board might have.
    736  1.12   thorpej 		 */
    737  1.15   thorpej 		tlp_pci_get_quirks(psc, enaddr, tlp_pci_21041_quirks);
    738   1.5   thorpej 		break;
    739   1.5   thorpej 
    740  1.13   thorpej 	case TULIP_CHIP_21140:
    741  1.13   thorpej 	case TULIP_CHIP_21140A:
    742  1.13   thorpej 		/* Check for new format SROM. */
    743  1.13   thorpej 		if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
    744  1.13   thorpej 			/*
    745  1.16   thorpej 			 * Not an ISV SROM; try the old DEC Ethernet Address
    746  1.16   thorpej 			 * ROM format.
    747  1.13   thorpej 			 */
    748  1.33   mycroft 			if (tlp_parse_old_srom(sc, enaddr) == 0)
    749  1.33   mycroft 				goto cant_cope;
    750  1.13   thorpej 		} else {
    751  1.13   thorpej 			/*
    752  1.13   thorpej 			 * We start out with the 2114x ISV media switch.
    753  1.13   thorpej 			 * When we search for quirks, we may change to
    754  1.13   thorpej 			 * a different switch.
    755  1.13   thorpej 			 */
    756  1.13   thorpej 			sc->sc_mediasw = &tlp_2114x_isv_mediasw;
    757  1.13   thorpej 		}
    758  1.13   thorpej 
    759  1.13   thorpej 		/*
    760  1.13   thorpej 		 * Deal with any quirks this board might have.
    761  1.13   thorpej 		 */
    762  1.15   thorpej 		tlp_pci_get_quirks(psc, enaddr, tlp_pci_21140_quirks);
    763  1.21   thorpej 
    764  1.21   thorpej 		/*
    765  1.21   thorpej 		 * Bail out now if we can't deal with this board.
    766  1.21   thorpej 		 */
    767  1.21   thorpej 		if (sc->sc_mediasw == NULL)
    768  1.21   thorpej 			goto cant_cope;
    769  1.21   thorpej 		break;
    770  1.21   thorpej 
    771  1.32   thorpej 	case TULIP_CHIP_21142:
    772  1.31   thorpej 	case TULIP_CHIP_21143:
    773  1.32   thorpej 		/* Check for new format SROM. */
    774  1.32   thorpej 		if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
    775  1.21   thorpej 			/*
    776  1.28   thorpej 			 * Not an ISV SROM; try the old DEC Ethernet Address
    777  1.28   thorpej 			 * ROM format.
    778  1.21   thorpej 			 */
    779  1.33   mycroft 			if (tlp_parse_old_srom(sc, enaddr) == 0)
    780  1.33   mycroft 				goto cant_cope;
    781  1.21   thorpej 		} else {
    782  1.21   thorpej 			/*
    783  1.21   thorpej 			 * We start out with the 2114x ISV media switch.
    784  1.21   thorpej 			 * When we search for quirks, we may change to
    785  1.21   thorpej 			 * a different switch.
    786  1.21   thorpej 			 */
    787  1.21   thorpej 			sc->sc_mediasw = &tlp_2114x_isv_mediasw;
    788  1.21   thorpej 		}
    789  1.21   thorpej 
    790  1.21   thorpej 		/*
    791  1.21   thorpej 		 * Deal with any quirks this board might have.
    792  1.21   thorpej 		 */
    793  1.21   thorpej 		tlp_pci_get_quirks(psc, enaddr, tlp_pci_21142_quirks);
    794  1.15   thorpej 
    795  1.15   thorpej 		/*
    796  1.15   thorpej 		 * Bail out now if we can't deal with this board.
    797  1.15   thorpej 		 */
    798  1.15   thorpej 		if (sc->sc_mediasw == NULL)
    799  1.15   thorpej 			goto cant_cope;
    800  1.13   thorpej 		break;
    801  1.13   thorpej 
    802   1.1   thorpej 	case TULIP_CHIP_82C168:
    803   1.1   thorpej 	case TULIP_CHIP_82C169:
    804   1.1   thorpej 		/*
    805   1.1   thorpej 		 * Lite-On PNIC's Ethernet address is the first 6
    806   1.1   thorpej 		 * bytes of its EEPROM.
    807   1.1   thorpej 		 */
    808   1.5   thorpej 		memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN);
    809   1.1   thorpej 
    810   1.1   thorpej 		/*
    811   1.1   thorpej 		 * Lite-On PNICs always use the same mediasw; we
    812   1.1   thorpej 		 * select MII vs. internal NWAY automatically.
    813   1.1   thorpej 		 */
    814   1.1   thorpej 		sc->sc_mediasw = &tlp_pnic_mediasw;
    815  1.18   thorpej 		break;
    816  1.18   thorpej 
    817  1.18   thorpej 	case TULIP_CHIP_MX98713:
    818  1.19   thorpej 		/*
    819  1.19   thorpej 		 * The Macronix MX98713 has an MII and GPIO, but no
    820  1.19   thorpej 		 * internal Nway block.  This chip is basically a
    821  1.19   thorpej 		 * perfect 21140A clone, with the exception of the
    822  1.19   thorpej 		 * a magic register frobbing in order to make the
    823  1.19   thorpej 		 * interface function.
    824  1.19   thorpej 		 */
    825  1.19   thorpej 		if (tlp_isv_srom_enaddr(sc, enaddr)) {
    826  1.19   thorpej 			sc->sc_mediasw = &tlp_2114x_isv_mediasw;
    827  1.19   thorpej 			break;
    828  1.19   thorpej 		}
    829  1.19   thorpej 		/* FALLTHROUGH */
    830  1.19   thorpej 
    831  1.20   thorpej 	case TULIP_CHIP_82C115:
    832  1.20   thorpej 		/*
    833  1.20   thorpej 		 * Yippee!  The Lite-On 82C115 is a clone of
    834  1.20   thorpej 		 * the MX98725 (the data sheet even says `MXIC'
    835  1.20   thorpej 		 * on it)!  Imagine that, a clone of a clone.
    836  1.20   thorpej 		 *
    837  1.20   thorpej 		 * The differences are really minimal:
    838  1.20   thorpej 		 *
    839  1.20   thorpej 		 *	- Wake-On-LAN support
    840  1.20   thorpej 		 *	- 128-bit multicast hash table, rather than
    841  1.20   thorpej 		 *	  the standard 512-bit hash table
    842  1.20   thorpej 		 */
    843  1.20   thorpej 		/* FALLTHROUGH */
    844  1.20   thorpej 
    845  1.18   thorpej 	case TULIP_CHIP_MX98713A:
    846  1.20   thorpej 	case TULIP_CHIP_MX98715A:
    847  1.46    castor 	case TULIP_CHIP_MX98715AEC_X:
    848  1.18   thorpej 	case TULIP_CHIP_MX98725:
    849  1.18   thorpej 		/*
    850  1.19   thorpej 		 * The MX98713A has an MII as well as an internal Nway block,
    851  1.19   thorpej 		 * but no GPIO.  The MX98715 and MX98725 have an internal
    852  1.19   thorpej 		 * Nway block only.
    853  1.19   thorpej 		 *
    854  1.19   thorpej 		 * The internal Nway block, unlike the Lite-On PNIC's, does
    855  1.19   thorpej 		 * just that - performs Nway.  Once autonegotiation completes,
    856  1.19   thorpej 		 * we must program the GPR media information into the chip.
    857  1.19   thorpej 		 *
    858  1.20   thorpej 		 * The byte offset of the Ethernet address is stored at
    859  1.20   thorpej 		 * offset 0x70.
    860  1.19   thorpej 		 */
    861  1.20   thorpej 		memcpy(enaddr, &sc->sc_srom[sc->sc_srom[0x70]], ETHER_ADDR_LEN);
    862  1.19   thorpej 		sc->sc_mediasw = &tlp_pmac_mediasw;
    863   1.1   thorpej 		break;
    864   1.1   thorpej 
    865   1.1   thorpej 	case TULIP_CHIP_WB89C840F:
    866   1.1   thorpej 		/*
    867   1.1   thorpej 		 * Winbond 89C840F's Ethernet address is the first
    868   1.1   thorpej 		 * 6 bytes of its EEPROM.
    869   1.1   thorpej 		 */
    870   1.5   thorpej 		memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN);
    871   1.1   thorpej 
    872   1.1   thorpej 		/*
    873   1.1   thorpej 		 * Winbond 89C840F has an MII attached to the SIO.
    874   1.1   thorpej 		 */
    875   1.1   thorpej 		sc->sc_mediasw = &tlp_sio_mii_mediasw;
    876  1.19   thorpej 		break;
    877  1.19   thorpej 
    878  1.19   thorpej 	case TULIP_CHIP_AL981:
    879  1.19   thorpej 		/*
    880  1.19   thorpej 		 * The ADMtek AL981's Ethernet address is located
    881  1.19   thorpej 		 * at offset 8 of its EEPROM.
    882  1.19   thorpej 		 */
    883  1.19   thorpej 		memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN);
    884  1.19   thorpej 
    885  1.19   thorpej 		/*
    886  1.19   thorpej 		 * ADMtek AL981 has a built-in PHY accessed through
    887  1.19   thorpej 		 * special registers.
    888  1.19   thorpej 		 */
    889  1.19   thorpej 		sc->sc_mediasw = &tlp_al981_mediasw;
    890  1.47   thorpej 		break;
    891  1.47   thorpej 
    892  1.47   thorpej 	case TULIP_CHIP_AN983:
    893  1.47   thorpej 	case TULIP_CHIP_AN985:
    894  1.47   thorpej 		/*
    895  1.47   thorpej 		 * The ADMtek AN985's Ethernet address is located
    896  1.47   thorpej 		 * at offset 8 of its EEPROM.
    897  1.47   thorpej 		 */
    898  1.47   thorpej 		memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN);
    899  1.47   thorpej 
    900  1.47   thorpej 		/*
    901  1.47   thorpej 		 * The ADMtek AN985 can be configured in Single-Chip
    902  1.47   thorpej 		 * mode or MAC-only mode.  Single-Chip uses the built-in
    903  1.47   thorpej 		 * PHY, MAC-only has an external PHY (usually HomePNA).
    904  1.47   thorpej 		 * The selection is based on an EEPROM setting, and both
    905  1.47   thorpej 		 * PHYs are accessed via MII attached to SIO.
    906  1.49   thorpej 		 *
    907  1.49   thorpej 		 * The AN985 "ghosts" the internal PHY onto all
    908  1.49   thorpej 		 * MII addresses, so we have to use a media init
    909  1.49   thorpej 		 * routine that limits the search.
    910  1.49   thorpej 		 * XXX How does this work with MAC-only mode?
    911  1.47   thorpej 		 */
    912  1.49   thorpej 		sc->sc_mediasw = &tlp_an985_mediasw;
    913  1.38   thorpej 		break;
    914  1.38   thorpej 
    915  1.38   thorpej 	case TULIP_CHIP_DM9102:
    916  1.38   thorpej 	case TULIP_CHIP_DM9102A:
    917  1.39   thorpej 		/*
    918  1.39   thorpej 		 * Some boards with the Davicom chip have an ISV
    919  1.39   thorpej 		 * SROM (mostly DM9102A boards -- trying to describe
    920  1.39   thorpej 		 * the HomePNA PHY, probably) although the data in
    921  1.39   thorpej 		 * them is generally wrong.  Check for ISV format
    922  1.39   thorpej 		 * and grab the Ethernet address that way, and if
    923  1.39   thorpej 		 * that fails, fall back on grabbing it from an
    924  1.39   thorpej 		 * observed offset of 20 (which is where it would
    925  1.39   thorpej 		 * be in an ISV SROM anyhow, tho ISV can cope with
    926  1.39   thorpej 		 * multi-port boards).
    927  1.39   thorpej 		 */
    928  1.39   thorpej 		if (tlp_isv_srom_enaddr(sc, enaddr))
    929  1.39   thorpej 			memcpy(enaddr, &sc->sc_srom[20], ETHER_ADDR_LEN);
    930  1.38   thorpej 
    931  1.38   thorpej 		/*
    932  1.38   thorpej 		 * Davicom chips all have an internal MII interface
    933  1.39   thorpej 		 * and a built-in PHY.  DM9102A also has a an external
    934  1.39   thorpej 		 * MII interface, usually with a HomePNA PHY attached
    935  1.39   thorpej 		 * to it.
    936  1.38   thorpej 		 */
    937  1.38   thorpej 		sc->sc_mediasw = &tlp_dm9102_mediasw;
    938   1.1   thorpej 		break;
    939   1.1   thorpej 
    940   1.1   thorpej 	default:
    941  1.13   thorpej  cant_cope:
    942   1.1   thorpej 		printf("%s: sorry, unable to handle your board\n",
    943   1.1   thorpej 		    sc->sc_dev.dv_xname);
    944   1.1   thorpej 		return;
    945   1.1   thorpej 	}
    946   1.1   thorpej 
    947   1.1   thorpej 	/*
    948   1.8   thorpej 	 * Handle shared interrupts.
    949   1.1   thorpej 	 */
    950   1.8   thorpej 	if (psc->sc_flags & TULIP_PCI_SHAREDINTR) {
    951   1.8   thorpej 		if (psc->sc_master)
    952   1.8   thorpej 			psc->sc_flags |= TULIP_PCI_SLAVEINTR;
    953   1.8   thorpej 		else {
    954   1.8   thorpej 			tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDINTR,
    955   1.8   thorpej 			    TULIP_PCI_SLAVEINTR);
    956   1.8   thorpej 			if (psc->sc_master == NULL)
    957   1.8   thorpej 				psc->sc_master = psc;
    958   1.8   thorpej 		}
    959   1.8   thorpej 		LIST_INSERT_HEAD(&psc->sc_master->sc_intrslaves,
    960   1.8   thorpej 		    psc, sc_intrq);
    961   1.1   thorpej 	}
    962   1.8   thorpej 
    963   1.8   thorpej 	if (psc->sc_flags & TULIP_PCI_SLAVEINTR) {
    964   1.8   thorpej 		printf("%s: sharing interrupt with %s\n",
    965   1.8   thorpej 		    sc->sc_dev.dv_xname,
    966   1.8   thorpej 		    psc->sc_master->sc_tulip.sc_dev.dv_xname);
    967   1.8   thorpej 	} else {
    968   1.8   thorpej 		/*
    969   1.8   thorpej 		 * Map and establish our interrupt.
    970   1.8   thorpej 		 */
    971  1.48  sommerfe 		if (pci_intr_map(pa, &ih)) {
    972   1.8   thorpej 			printf("%s: unable to map interrupt\n",
    973   1.8   thorpej 			    sc->sc_dev.dv_xname);
    974   1.8   thorpej 			return;
    975   1.8   thorpej 		}
    976   1.8   thorpej 		intrstr = pci_intr_string(pc, ih);
    977   1.8   thorpej 		psc->sc_ih = pci_intr_establish(pc, ih, IPL_NET,
    978   1.8   thorpej 		    (psc->sc_flags & TULIP_PCI_SHAREDINTR) ?
    979   1.8   thorpej 		    tlp_pci_shared_intr : tlp_intr, sc);
    980   1.8   thorpej 		if (psc->sc_ih == NULL) {
    981   1.8   thorpej 			printf("%s: unable to establish interrupt",
    982   1.8   thorpej 			    sc->sc_dev.dv_xname);
    983   1.8   thorpej 			if (intrstr != NULL)
    984   1.8   thorpej 				printf(" at %s", intrstr);
    985   1.8   thorpej 			printf("\n");
    986   1.8   thorpej 			return;
    987   1.8   thorpej 		}
    988   1.8   thorpej 		printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname,
    989   1.8   thorpej 		    intrstr);
    990   1.1   thorpej 	}
    991   1.1   thorpej 
    992   1.1   thorpej 	/*
    993   1.1   thorpej 	 * Finish off the attach.
    994   1.1   thorpej 	 */
    995   1.8   thorpej 	tlp_attach(sc, enaddr);
    996   1.8   thorpej }
    997   1.8   thorpej 
    998   1.8   thorpej int
    999   1.8   thorpej tlp_pci_shared_intr(arg)
   1000   1.8   thorpej 	void *arg;
   1001   1.8   thorpej {
   1002   1.8   thorpej 	struct tulip_pci_softc *master = arg, *slave;
   1003   1.8   thorpej 	int rv = 0;
   1004   1.8   thorpej 
   1005   1.8   thorpej 	for (slave = LIST_FIRST(&master->sc_intrslaves);
   1006   1.8   thorpej 	     slave != NULL;
   1007   1.8   thorpej 	     slave = LIST_NEXT(slave, sc_intrq))
   1008   1.8   thorpej 		rv |= tlp_intr(&slave->sc_tulip);
   1009   1.8   thorpej 
   1010   1.8   thorpej 	return (rv);
   1011  1.15   thorpej }
   1012  1.15   thorpej 
   1013  1.15   thorpej void
   1014  1.15   thorpej tlp_pci_dec_quirks(psc, enaddr)
   1015  1.15   thorpej 	struct tulip_pci_softc *psc;
   1016  1.15   thorpej 	const u_int8_t *enaddr;
   1017  1.15   thorpej {
   1018  1.15   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
   1019  1.15   thorpej 
   1020  1.15   thorpej 	/*
   1021  1.15   thorpej 	 * This isn't really a quirk-gathering device, really.  We
   1022  1.15   thorpej 	 * just want to get the spiffy DEC board name from the SROM.
   1023  1.15   thorpej 	 */
   1024  1.15   thorpej 	strcpy(sc->sc_name, "DEC ");
   1025  1.15   thorpej 
   1026  1.15   thorpej 	if (memcmp(&sc->sc_srom[29], "DE500", 5) == 0 ||
   1027  1.15   thorpej 	    memcmp(&sc->sc_srom[29], "DE450", 5) == 0)
   1028  1.15   thorpej 		memcpy(&sc->sc_name[4], &sc->sc_srom[29], 8);
   1029   1.8   thorpej }
   1030   1.8   thorpej 
   1031   1.8   thorpej void
   1032   1.8   thorpej tlp_pci_znyx_21040_quirks(psc, enaddr)
   1033   1.8   thorpej 	struct tulip_pci_softc *psc;
   1034   1.8   thorpej 	const u_int8_t *enaddr;
   1035   1.8   thorpej {
   1036   1.8   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
   1037   1.8   thorpej 	u_int16_t id = 0;
   1038  1.11   thorpej 
   1039  1.11   thorpej 	/*
   1040  1.11   thorpej 	 * If we have a slaved ROM, just copy the bits from the master.
   1041  1.11   thorpej 	 * This is in case we fail the ROM ID check (older boards) and
   1042  1.11   thorpej 	 * need to fall back on Ethernet address model checking; that
   1043  1.11   thorpej 	 * will fail for slave chips.
   1044  1.11   thorpej 	 */
   1045  1.11   thorpej 	if (psc->sc_flags & TULIP_PCI_SLAVEROM) {
   1046  1.11   thorpej 		strcpy(sc->sc_name, psc->sc_master->sc_tulip.sc_name);
   1047  1.11   thorpej 		sc->sc_mediasw = psc->sc_master->sc_tulip.sc_mediasw;
   1048  1.11   thorpej 		psc->sc_flags |=
   1049  1.11   thorpej 		    psc->sc_master->sc_flags & TULIP_PCI_SHAREDINTR;
   1050  1.11   thorpej 		return;
   1051  1.11   thorpej 	}
   1052   1.8   thorpej 
   1053   1.8   thorpej 	if (sc->sc_srom[32] == 0x4a && sc->sc_srom[33] == 0x52) {
   1054   1.8   thorpej 		id = sc->sc_srom[37] | (sc->sc_srom[36] << 8);
   1055   1.8   thorpej 		switch (id) {
   1056   1.8   thorpej  zx312:
   1057   1.8   thorpej 		case 0x0602:	/* ZX312 */
   1058   1.8   thorpej 			strcpy(sc->sc_name, "ZNYX ZX312");
   1059   1.8   thorpej 			return;
   1060   1.8   thorpej 
   1061   1.8   thorpej 		case 0x0622:	/* ZX312T */
   1062   1.8   thorpej 			strcpy(sc->sc_name, "ZNYX ZX312T");
   1063   1.8   thorpej 			sc->sc_mediasw = &tlp_21040_tp_mediasw;
   1064   1.8   thorpej 			return;
   1065   1.8   thorpej 
   1066   1.8   thorpej  zx314_inta:
   1067   1.8   thorpej 		case 0x0701:	/* ZX314 INTA */
   1068   1.8   thorpej 			psc->sc_flags |= TULIP_PCI_SHAREDINTR;
   1069   1.8   thorpej 			/* FALLTHROUGH */
   1070   1.8   thorpej 		case 0x0711:	/* ZX314 */
   1071   1.8   thorpej 			strcpy(sc->sc_name, "ZNYX ZX314");
   1072   1.8   thorpej 			psc->sc_flags |= TULIP_PCI_SHAREDROM;
   1073   1.8   thorpej 			sc->sc_mediasw = &tlp_21040_tp_mediasw;
   1074   1.8   thorpej 			return;
   1075   1.8   thorpej 
   1076   1.8   thorpej  zx315_inta:
   1077   1.8   thorpej 		case 0x0801:	/* ZX315 INTA */
   1078   1.8   thorpej 			psc->sc_flags |= TULIP_PCI_SHAREDINTR;
   1079   1.8   thorpej 			/* FALLTHROUGH */
   1080   1.8   thorpej 		case 0x0811:	/* ZX315 */
   1081   1.8   thorpej 			strcpy(sc->sc_name, "ZNYX ZX315");
   1082   1.8   thorpej 			psc->sc_flags |= TULIP_PCI_SHAREDROM;
   1083   1.8   thorpej 			return;
   1084   1.8   thorpej 
   1085   1.8   thorpej 		default:
   1086   1.8   thorpej 			id = 0;
   1087  1.51       cgd 			break;
   1088   1.8   thorpej 		}
   1089   1.8   thorpej 	}
   1090   1.8   thorpej 
   1091   1.8   thorpej 	/*
   1092   1.8   thorpej 	 * Deal with boards that have broken ROMs.
   1093   1.8   thorpej 	 */
   1094   1.8   thorpej 	if (id == 0) {
   1095   1.8   thorpej 		if ((enaddr[3] & ~3) == 0xf0 && (enaddr[5] & 3) == 0x00)
   1096   1.8   thorpej 			goto zx314_inta;
   1097   1.8   thorpej 		if ((enaddr[3] & ~3) == 0xf4 && (enaddr[5] & 1) == 0x00)
   1098   1.8   thorpej 			goto zx315_inta;
   1099   1.8   thorpej 		if ((enaddr[3] & ~3) == 0xec)
   1100   1.8   thorpej 			goto zx312;
   1101   1.8   thorpej 	}
   1102   1.8   thorpej 
   1103   1.8   thorpej 	strcpy(sc->sc_name, "ZNYX ZX31x");
   1104   1.8   thorpej }
   1105   1.8   thorpej 
   1106   1.8   thorpej void
   1107   1.8   thorpej tlp_pci_smc_21040_quirks(psc, enaddr)
   1108   1.8   thorpej 	struct tulip_pci_softc *psc;
   1109   1.8   thorpej 	const u_int8_t *enaddr;
   1110   1.8   thorpej {
   1111   1.8   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
   1112   1.8   thorpej 	u_int16_t id1, id2, ei;
   1113   1.8   thorpej 	int auibnc = 0, utp = 0;
   1114   1.8   thorpej 	char *cp;
   1115   1.8   thorpej 
   1116   1.8   thorpej 	id1 = sc->sc_srom[0x60] | (sc->sc_srom[0x61] << 8);
   1117   1.8   thorpej 	id2 = sc->sc_srom[0x62] | (sc->sc_srom[0x63] << 8);
   1118   1.8   thorpej 	ei  = sc->sc_srom[0x66] | (sc->sc_srom[0x67] << 8);
   1119   1.8   thorpej 
   1120   1.8   thorpej 	strcpy(sc->sc_name, "SMC 8432");
   1121   1.8   thorpej 	cp = &sc->sc_name[8];
   1122   1.8   thorpej 
   1123   1.8   thorpej 	if ((id1 & 1) == 0) {
   1124   1.8   thorpej 		*cp++ = 'B';
   1125   1.8   thorpej 		auibnc = 1;
   1126   1.8   thorpej 	}
   1127   1.8   thorpej 	if ((id1 & 0xff) > 0x32) {
   1128   1.8   thorpej 		*cp++ = 'T';
   1129   1.8   thorpej 		utp = 1;
   1130   1.8   thorpej 	}
   1131   1.8   thorpej 	if ((id1 & 0x4000) == 0) {
   1132   1.8   thorpej 		*cp++ = 'A';
   1133   1.8   thorpej 		auibnc = 1;
   1134   1.8   thorpej 	}
   1135   1.8   thorpej 	if (id2 == 0x15) {
   1136   1.8   thorpej 		sc->sc_name[7] = '4';
   1137   1.8   thorpej 		*cp++ = '-';
   1138   1.8   thorpej 		*cp++ = 'C';
   1139   1.8   thorpej 		*cp++ = 'H';
   1140   1.8   thorpej 		*cp++ = ei ? '2' : '1';
   1141   1.8   thorpej 	}
   1142   1.8   thorpej 	*cp = '\0';
   1143   1.8   thorpej 
   1144   1.8   thorpej 	if (utp != 0 && auibnc == 0)
   1145   1.8   thorpej 		sc->sc_mediasw = &tlp_21040_tp_mediasw;
   1146   1.8   thorpej 	else if (utp == 0 && auibnc != 0)
   1147   1.8   thorpej 		sc->sc_mediasw = &tlp_21040_auibnc_mediasw;
   1148   1.8   thorpej }
   1149   1.8   thorpej 
   1150   1.8   thorpej void
   1151   1.8   thorpej tlp_pci_cogent_21040_quirks(psc, enaddr)
   1152   1.8   thorpej 	struct tulip_pci_softc *psc;
   1153   1.8   thorpej 	const u_int8_t *enaddr;
   1154   1.8   thorpej {
   1155   1.8   thorpej 
   1156   1.8   thorpej 	strcpy(psc->sc_tulip.sc_name, "Cogent multi-port");
   1157   1.8   thorpej 	psc->sc_flags |= TULIP_PCI_SHAREDINTR|TULIP_PCI_SHAREDROM;
   1158   1.8   thorpej }
   1159   1.8   thorpej 
   1160   1.8   thorpej void
   1161   1.8   thorpej tlp_pci_accton_21040_quirks(psc, enaddr)
   1162   1.8   thorpej 	struct tulip_pci_softc *psc;
   1163   1.8   thorpej 	const u_int8_t *enaddr;
   1164   1.8   thorpej {
   1165   1.8   thorpej 
   1166   1.8   thorpej 	strcpy(psc->sc_tulip.sc_name, "ACCTON EN1203");
   1167  1.17   thorpej }
   1168  1.17   thorpej 
   1169  1.17   thorpej void	tlp_pci_asante_21140_reset __P((struct tulip_softc *));
   1170  1.17   thorpej 
   1171  1.17   thorpej void
   1172  1.17   thorpej tlp_pci_asante_21140_quirks(psc, enaddr)
   1173  1.17   thorpej 	struct tulip_pci_softc *psc;
   1174  1.17   thorpej 	const u_int8_t *enaddr;
   1175  1.17   thorpej {
   1176  1.17   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
   1177  1.17   thorpej 
   1178  1.17   thorpej 	/*
   1179  1.17   thorpej 	 * Some Asante boards don't use the ISV SROM format.  For
   1180  1.17   thorpej 	 * those that don't, we initialize the GPIO direction bits,
   1181  1.17   thorpej 	 * and provide our own reset hook, which resets the MII.
   1182  1.17   thorpej 	 *
   1183  1.17   thorpej 	 * All of these boards use SIO-attached-MII media.
   1184  1.17   thorpej 	 */
   1185  1.17   thorpej 	if (sc->sc_mediasw == &tlp_2114x_isv_mediasw)
   1186  1.17   thorpej 		return;
   1187  1.17   thorpej 
   1188  1.17   thorpej 	strcpy(sc->sc_name, "Asante");
   1189  1.17   thorpej 
   1190  1.17   thorpej 	sc->sc_gp_dir = 0xbf;
   1191  1.17   thorpej 	sc->sc_reset = tlp_pci_asante_21140_reset;
   1192  1.17   thorpej 	sc->sc_mediasw = &tlp_sio_mii_mediasw;
   1193  1.17   thorpej }
   1194  1.17   thorpej 
   1195  1.17   thorpej void
   1196  1.17   thorpej tlp_pci_asante_21140_reset(sc)
   1197  1.17   thorpej 	struct tulip_softc *sc;
   1198  1.17   thorpej {
   1199  1.17   thorpej 
   1200  1.17   thorpej 	TULIP_WRITE(sc, CSR_GPP, GPP_GPC | sc->sc_gp_dir);
   1201  1.17   thorpej 	TULIP_WRITE(sc, CSR_GPP, 0x8);
   1202  1.17   thorpej 	delay(100);
   1203  1.17   thorpej 	TULIP_WRITE(sc, CSR_GPP, 0);
   1204  1.28   thorpej }
   1205  1.28   thorpej 
   1206  1.36     soren void	tlp_pci_cobalt_21142_reset __P((struct tulip_softc *));
   1207  1.36     soren 
   1208  1.28   thorpej void
   1209  1.28   thorpej tlp_pci_cobalt_21142_quirks(psc, enaddr)
   1210  1.28   thorpej 	struct tulip_pci_softc *psc;
   1211  1.28   thorpej 	const u_int8_t *enaddr;
   1212  1.28   thorpej {
   1213  1.28   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
   1214  1.28   thorpej 
   1215  1.28   thorpej 	/*
   1216  1.28   thorpej 	 * Cobalt Networks interfaces are just MII-on-SIO.
   1217  1.28   thorpej 	 */
   1218  1.36     soren 	sc->sc_reset = tlp_pci_cobalt_21142_reset;
   1219  1.28   thorpej 	sc->sc_mediasw = &tlp_sio_mii_mediasw;
   1220  1.36     soren 
   1221  1.36     soren 	/*
   1222  1.36     soren 	 * The Cobalt systems tend to fall back to store-and-forward
   1223  1.36     soren 	 * pretty quickly, so we select that from the beginning to
   1224  1.36     soren 	 * avoid initial timeouts.
   1225  1.36     soren 	 */
   1226  1.36     soren 	sc->sc_txthresh = TXTH_SF;
   1227  1.36     soren }
   1228  1.36     soren 
   1229  1.36     soren void
   1230  1.36     soren tlp_pci_cobalt_21142_reset(sc)
   1231  1.36     soren 	struct tulip_softc *sc;
   1232  1.36     soren {
   1233  1.36     soren 	/*
   1234  1.36     soren 	 * Reset PHY.
   1235  1.36     soren 	 */
   1236  1.36     soren 	TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE | (1 << 16));
   1237  1.36     soren 	delay(10);
   1238  1.36     soren 	TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE);
   1239  1.36     soren 	delay(10);
   1240  1.52   thorpej }
   1241  1.52   thorpej 
   1242  1.52   thorpej void
   1243  1.52   thorpej tlp_pci_algor_21142_quirks(psc, enaddr)
   1244  1.52   thorpej 	struct tulip_pci_softc *psc;
   1245  1.52   thorpej 	const u_int8_t *enaddr;
   1246  1.52   thorpej {
   1247  1.52   thorpej 	struct tulip_softc *sc = &psc->sc_tulip;
   1248  1.52   thorpej 
   1249  1.52   thorpej 	/*
   1250  1.52   thorpej 	 * Algorithmics boards just have MII-on-SIO.
   1251  1.52   thorpej 	 *
   1252  1.52   thorpej 	 * XXX They also have AUI on the serial interface.
   1253  1.52   thorpej 	 * XXX Deal with this.
   1254  1.52   thorpej 	 */
   1255  1.52   thorpej 	sc->sc_mediasw = &tlp_sio_mii_mediasw;
   1256   1.1   thorpej }
   1257