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NetBSD/sys/dev/pcmcia/if_ne_pcmcia.c

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/* $NetBSD: if_ne_pcmcia.c,v 1.58 2000/02/27 11:15:47 uch Exp $ */
/*
* Copyright (c) 1997 Marc Horowitz. 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, 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Marc Horowitz.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/select.h>
#include <sys/device.h>
#include <sys/socket.h>
#include <net/if_types.h>
#include <net/if.h>
#include <net/if_media.h>
#include <net/if_ether.h>
#include <machine/bus.h>
#include <machine/intr.h>
#include <dev/pcmcia/pcmciareg.h>
#include <dev/pcmcia/pcmciavar.h>
#include <dev/pcmcia/pcmciadevs.h>
#include <dev/ic/dp8390reg.h>
#include <dev/ic/dp8390var.h>
#include <dev/ic/ne2000reg.h>
#include <dev/ic/ne2000var.h>
#include <dev/ic/rtl80x9reg.h>
#include <dev/ic/rtl80x9var.h>
int ne_pcmcia_match __P((struct device *, struct cfdata *, void *));
void ne_pcmcia_attach __P((struct device *, struct device *, void *));
int ne_pcmcia_detach __P((struct device *, int));
int ne_pcmcia_enable __P((struct dp8390_softc *));
void ne_pcmcia_disable __P((struct dp8390_softc *));
struct ne_pcmcia_softc {
struct ne2000_softc sc_ne2000; /* real "ne2000" softc */
/* PCMCIA-specific goo */
struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */
int sc_asic_io_window; /* i/o window for ASIC */
int sc_nic_io_window; /* i/o window for NIC */
struct pcmcia_function *sc_pf; /* our PCMCIA function */
void *sc_ih; /* interrupt handle */
};
u_int8_t *
ne_pcmcia_get_enaddr __P((struct ne_pcmcia_softc *, int,
u_int8_t [ETHER_ADDR_LEN]));
u_int8_t *
ne_pcmcia_dl10019_get_enaddr __P((struct ne_pcmcia_softc *,
u_int8_t [ETHER_ADDR_LEN]));
int ne_pcmcia_ax88190_set_iobase __P((struct ne_pcmcia_softc *));
struct cfattach ne_pcmcia_ca = {
sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach,
ne_pcmcia_detach, dp8390_activate
};
struct ne2000dev {
char *name;
int32_t manufacturer;
int32_t product;
char *cis_info[4];
int function;
int enet_maddr;
unsigned char enet_vendor[3];
int flags;
#define NE2000DVF_DL10019 0x0001 /* chip is D-Link DL10019 */
#define NE2000DVF_AX88190 0x0002 /* chip is ASIX AX88190 */
} ne2000devs[] = {
{ PCMCIA_STR_AMBICOM_AMB8002T,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_AMBICOM_AMB8002T,
0, -1, { 0x00, 0x10, 0x7a } },
{ PCMCIA_STR_PREMAX_PE200,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_PREMAX_PE200,
0, 0x07f0, { 0x00, 0x20, 0xe0 } },
{ PCMCIA_STR_DIGITAL_DEPCMXX,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_DIGITAL_DEPCMXX,
0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
{ PCMCIA_STR_PLANET_SMARTCOM2000,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_PLANET_SMARTCOM2000,
0, 0xff0, { 0x00, 0x00, 0xe8 } },
{ PCMCIA_STR_DLINK_DE660,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_DLINK_DE660,
0, -1, { 0x00, 0x80, 0xc8 } },
{ PCMCIA_STR_RPTI_EP401,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_RPTI_EP401,
0, -1, { 0x00, 0x40, 0x95 } },
{ PCMCIA_STR_ACCTON_EN2212,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_ACCTON_EN2212,
0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
{ PCMCIA_STR_SVEC_COMBOCARD,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_SVEC_COMBOCARD,
0, -1, { 0x00, 0xe0, 0x98 } },
{ PCMCIA_STR_SVEC_LANCARD,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_SVEC_LANCARD,
0, 0x7f0, { 0x00, 0xc0, 0x6c } },
{ PCMCIA_STR_EPSON_EEN10B,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_EPSON_EEN10B,
PCMCIA_CIS_EPSON_EEN10B,
0, 0xff0, { 0x00, 0x00, 0x48 } },
/*
* You have to add new entries which contains
* PCMCIA_VENDOR_INVALID and/or PCMCIA_PRODUCT_INVALID
* in front of this comment.
*
* There are cards which use a generic vendor and product id but needs
* a different handling depending on the cis_info, so ne2000_match
* needs a table where the exceptions comes first and then the normal
* product and vendor entries.
*/
{ PCMCIA_STR_IBM_INFOMOVER,
PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
PCMCIA_CIS_IBM_INFOMOVER,
0, 0x0ff0, { 0x08, 0x00, 0x5a } },
{ PCMCIA_STR_LINKSYS_ECARD_1,
PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD_1,
PCMCIA_CIS_LINKSYS_ECARD_1,
0, -1, { 0x00, 0x80, 0xc8 } },
{ PCMCIA_STR_PLANEX_FNW3600T,
PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
PCMCIA_CIS_PLANEX_FNW3600T,
0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_DL10019 },
{ PCMCIA_STR_SVEC_PN650TX,
PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
PCMCIA_CIS_SVEC_PN650TX,
0, -1, { 0x00, 0xe0, 0x98 }, NE2000DVF_DL10019 },
/*
* This entry should be here so that above two cards doesn't
* match with this. FNW-3700T won't match above entries due to
* MAC address check.
*/
{ PCMCIA_STR_PLANEX_FNW3700T,
PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
PCMCIA_CIS_PLANEX_FNW3700T,
0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_AX88190 },
{ PCMCIA_STR_LINKSYS_ETHERFAST,
PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
PCMCIA_CIS_LINKSYS_ETHERFAST,
0, -1, { 0x00, 0x80, 0xc8 }, NE2000DVF_DL10019 },
{ PCMCIA_STR_LINKSYS_COMBO_ECARD,
PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
PCMCIA_CIS_LINKSYS_COMBO_ECARD,
0, -1, { 0x00, 0x80, 0xc8 } },
{ PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD,
PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD,
PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD,
0, 0x0120, { 0x20, 0x04, 0x49 } },
/* Although the comments above say to put VENDOR/PRODUCT INVALID IDs
above this list, we need to keep this one below the ECARD_1, or else
both will match the same more-generic entry rather than the more
specific one above with proper vendor and product IDs. */
{ PCMCIA_STR_LINKSYS_ECARD_2,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_LINKSYS_ECARD_2,
0, -1, { 0x00, 0x80, 0xc8 } },
/*
* D-Link DE-650 has many minor versions:
*
* CIS information Manufacturer Product Note
* 1 "D-Link, DE-650" INVALID INVALID white card
* 2 "D-Link, DE-650, Ver 01.00" INVALID INVALID became bare metal
* 3 "D-Link, DE-650, Ver 01.00" 0x149 0x265 minor change in look
* 4 "D-Link, DE-650, Ver 01.00" 0x149 0x265 collision LED added
*
* While the 1st and the 2nd types should use the "D-Link DE-650" entry,
* the 3rd and the 4th types should use the "Linksys EtherCard" entry.
* Therefore, this enty must be below the LINKSYS_ECARD_1. --itohy
*/
{ PCMCIA_STR_DLINK_DE650,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_DLINK_DE650,
0, 0x0040, { 0x00, 0x80, 0xc8 } },
/*
* IO-DATA PCLA/TE and later version of PCLA/T has valid
* vendor/product ID and it is possible to read MAC address
* using standard I/O ports. It also read from CIS offset 0x01c0.
* On the other hand, earlier version of PCLA/T doesn't have valid
* vendor/product ID and MAC address must be read from CIS offset
* 0x0ff0 (i.e., usual ne2000 way to read it doesn't work).
* And CIS information of earlier and later version of PCLA/T are
* same except fourth element. So, for now, we place the entry for
* PCLA/TE (and later version of PCLA/T) followed by entry
* for the earlier version of PCLA/T (or, modify to match all CIS
* information and have three or more individual entries).
*/
{ PCMCIA_STR_IODATA_PCLATE,
PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLATE,
PCMCIA_CIS_IODATA_PCLATE,
0, -1, { 0x00, 0xa0, 0xb0 } },
/*
* This entry should be placed after above PCLA-TE entry.
* See above comments for detail.
*/
{ PCMCIA_STR_IODATA_PCLAT,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_IODATA_PCLAT,
0, 0x0ff0, { 0x00, 0xa0, 0xb0 } },
{ PCMCIA_STR_DAYNA_COMMUNICARD_E_1,
PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1,
PCMCIA_CIS_DAYNA_COMMUNICARD_E_1,
0, 0x0110, { 0x00, 0x80, 0x19 } },
{ PCMCIA_STR_DAYNA_COMMUNICARD_E_2,
PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2,
PCMCIA_CIS_DAYNA_COMMUNICARD_E_2,
0, -1, { 0x00, 0x80, 0x19 } },
{ PCMCIA_STR_COREGA_ETHER_PCC_T,
PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_T,
PCMCIA_CIS_COREGA_ETHER_PCC_T,
0, -1, { 0x00, 0x00, 0xf4 } },
{ PCMCIA_STR_COREGA_ETHER_II_PCC_T,
PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_II_PCC_T,
PCMCIA_CIS_COREGA_ETHER_II_PCC_T,
0, -1, { 0x00, 0x00, 0xf4 } },
{ PCMCIA_STR_COREGA_FAST_ETHER_PCC_TX,
PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FAST_ETHER_PCC_TX,
PCMCIA_CIS_COREGA_FAST_ETHER_PCC_TX,
0, -1, { 0x00, 0x00, 0xf4 }, NE2000DVF_DL10019 },
{ PCMCIA_STR_COMPEX_LINKPORT_ENET_B,
PCMCIA_VENDOR_COMPEX, PCMCIA_PRODUCT_COMPEX_LINKPORT_ENET_B,
PCMCIA_CIS_COMPEX_LINKPORT_ENET_B,
0, 0x01c0, { 0x00, 0xa0, 0x0c } },
{ PCMCIA_STR_SMC_EZCARD,
PCMCIA_VENDOR_SMC, PCMCIA_PRODUCT_SMC_EZCARD,
PCMCIA_CIS_SMC_EZCARD,
0, 0x01c0, { 0x00, 0xe0, 0x29 } },
{ PCMCIA_STR_SOCEKT_LP_ETHER_CF,
PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCEKT_LP_ETHER_CF,
PCMCIA_CIS_SOCEKT_LP_ETHER_CF,
0, -1, { 0x00, 0xc0, 0x1b} },
{ PCMCIA_STR_XIRCOM_CFE_10,
PCMCIA_VENDOR_XIRCOM, PCMCIA_PRODUCT_XIRCOM_CFE_10,
PCMCIA_CIS_XIRCOM_CFE_10,
0, -1, { 0x00, 0x10, 0xa4 } },
{ PCMCIA_STR_MELCO_LPC3_TX,
PCMCIA_VENDOR_MELCO, PCMCIA_PRODUCT_MELCO_LPC3_TX,
PCMCIA_CIS_MELCO_LPC3_TX,
0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },
{ PCMCIA_STR_BILLIONTON_LNT10TN,
PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
PCMCIA_CIS_BILLIONTON_LNT10TN,
0, -1, { 0x00, 0x00, 0x00 } },
#if 0
/* the rest of these are stolen from the linux pcnet pcmcia device
driver. Since I don't know the manfid or cis info strings for
any of them, they're not compiled in until I do. */
{ "APEX MultiCard",
0x0000, 0x0000, NULL, NULL, 0,
0x03f4, { 0x00, 0x20, 0xe5 } },
{ "ASANTE FriendlyNet",
0x0000, 0x0000, NULL, NULL, 0,
0x4910, { 0x00, 0x00, 0x94 } },
{ "Danpex EN-6200P2",
0x0000, 0x0000, NULL, NULL, 0,
0x0110, { 0x00, 0x40, 0xc7 } },
{ "DataTrek NetCard",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0x20, 0xe8 } },
{ "Dayna CommuniCard E",
0x0000, 0x0000, NULL, NULL, 0,
0x0110, { 0x00, 0x80, 0x19 } },
{ "EP-210 Ethernet",
0x0000, 0x0000, NULL, NULL, 0,
0x0110, { 0x00, 0x40, 0x33 } },
{ "ELECOM Laneed LD-CDWA",
0x0000, 0x0000, NULL, NULL, 0,
0x00b8, { 0x08, 0x00, 0x42 } },
{ "Grey Cell GCS2220",
0x0000, 0x0000, NULL, NULL, 0,
0x0000, { 0x00, 0x47, 0x43 } },
{ "Hypertec Ethernet",
0x0000, 0x0000, NULL, NULL, 0,
0x01c0, { 0x00, 0x40, 0x4c } },
{ "IBM CCAE",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x08, 0x00, 0x5a } },
{ "IBM CCAE",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0x04, 0xac } },
{ "IBM CCAE",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0x06, 0x29 } },
{ "IBM FME",
0x0000, 0x0000, NULL, NULL, 0,
0x0374, { 0x00, 0x04, 0xac } },
{ "IBM FME",
0x0000, 0x0000, NULL, NULL, 0,
0x0374, { 0x08, 0x00, 0x5a } },
{ "Katron PE-520",
0x0000, 0x0000, NULL, NULL, 0,
0x0110, { 0x00, 0x40, 0xf6 } },
{ "Kingston KNE-PCM/x",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0xc0, 0xf0 } },
{ "Kingston KNE-PCM/x",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0xe2, 0x0c, 0x0f } },
{ "Kingston KNE-PC2",
0x0000, 0x0000, NULL, NULL, 0,
0x0180, { 0x00, 0xc0, 0xf0 } },
{ "Longshine LCS-8534",
0x0000, 0x0000, NULL, NULL, 0,
0x0000, { 0x08, 0x00, 0x00 } },
{ "Maxtech PCN2000",
0x0000, 0x0000, NULL, NULL, 0,
0x5000, { 0x00, 0x00, 0xe8 } },
{ "NDC Instant-Link",
0x0000, 0x0000, NULL, NULL, 0,
0x003a, { 0x00, 0x80, 0xc6 } },
{ "NE2000 Compatible",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0xa0, 0x0c } },
{ "Network General Sniffer",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0x00, 0x65 } },
{ "Panasonic VEL211",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0x80, 0x45 } },
{ "SCM Ethernet",
0x0000, 0x0000, NULL, NULL, 0,
0x0ff0, { 0x00, 0x20, 0xcb } },
{ "Socket EA",
0x0000, 0x0000, NULL, NULL, 0,
0x4000, { 0x00, 0xc0, 0x1b } },
{ "Volktek NPL-402CT",
0x0000, 0x0000, NULL, NULL, 0,
0x0060, { 0x00, 0x40, 0x05 } },
#endif
{ PCMCIA_STR_ALLIEDTELESIS_LA_PCM,
PCMCIA_VENDOR_ALLIEDTELESIS, PCMCIA_PRODUCT_ALLIEDTELESIS_LA_PCM,
PCMCIA_CIS_ALLIEDTELESIS_LA_PCM,
0, 0x0ff0, { 0x00, 0x00, 0xf4 } },
};
#define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0]))
#define ne2000_match(card, fct, n) \
((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \
((card)->manufacturer == ne2000devs[(n)].manufacturer) && \
((card)->product != PCMCIA_PRODUCT_INVALID) && \
((card)->product == ne2000devs[(n)].product)) || \
((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \
(strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \
(strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \
((fct) == ne2000devs[(n)].function))? \
&ne2000devs[(n)]:NULL)
int
ne_pcmcia_match(parent, match, aux)
struct device *parent;
struct cfdata *match;
void *aux;
{
struct pcmcia_attach_args *pa = aux;
int i;
for (i = 0; i < NE2000_NDEVS; i++) {
if (ne2000_match(pa->card, pa->pf->number, i))
return (1);
}
return (0);
}
void
ne_pcmcia_attach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct ne_pcmcia_softc *psc = (void *) self;
struct ne2000_softc *nsc = &psc->sc_ne2000;
struct dp8390_softc *dsc = &nsc->sc_dp8390;
struct pcmcia_attach_args *pa = aux;
struct pcmcia_config_entry *cfe;
struct ne2000dev *ne_dev;
int i;
u_int8_t myea[6], *enaddr;
void (*npp_init_media) __P((struct dp8390_softc *, int **,
int *, int *));
int *media, nmedia, defmedia;
const char *typestr = "";
npp_init_media = NULL;
media = NULL;
nmedia = defmedia = 0;
psc->sc_pf = pa->pf;
for (cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head); cfe != NULL;
cfe = SIMPLEQ_NEXT(cfe, cfe_list)) {
#if 0
/*
* Some ne2000 driver's claim to have memory; others don't.
* Since I don't care, I don't check.
*/
if (cfe->num_memspace != 1) {
printf(": unexpected number of memory spaces "
" %d should be 1\n", cfe->num_memspace);
continue;
}
#endif
if (cfe->num_iospace == 1) {
if (cfe->iospace[0].length != NE2000_NPORTS) {
printf(": unexpected I/O space configuration"
" (continued)\n%s", dsc->sc_dev.dv_xname);
/* XXX really safe for all other cards? */
}
} else if (cfe->num_iospace == 2) {
/*
* Some cards report a separate space for NIC and ASIC.
* This make some sense, but we must allocate a single
* NE2000_NPORTS-sized chunk, due to brain damaged
* address decoders on some of these cards.
*/
if (cfe->iospace[0].length + cfe->iospace[1].length !=
NE2000_NPORTS) {
#ifdef DIAGNOSTIC
printf(": unexpected I/O "
"space configuration; ignored\n%s",
dsc->sc_dev.dv_xname);
#endif
continue;
}
} else {
#ifdef DIAGNOSTIC
printf(": unexpected number of i/o spaces %d"
" should be 1 or 2; ignored\n%s",
cfe->num_iospace, dsc->sc_dev.dv_xname);
#endif
continue;
}
if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start,
NE2000_NPORTS, NE2000_NPORTS, &psc->sc_pcioh)) {
#ifdef DIAGNOSTIC
printf(": can't allocate i/o space %lx; ignored\n%s",
cfe->iospace[0].start, dsc->sc_dev.dv_xname);
#endif
continue;
}
/* Ok, found. */
break;
}
if (cfe == NULL) {
printf(": no suitable config entry\n");
goto fail_1;
}
dsc->sc_regt = psc->sc_pcioh.iot;
dsc->sc_regh = psc->sc_pcioh.ioh;
nsc->sc_asict = psc->sc_pcioh.iot;
if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh,
NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
&nsc->sc_asich)) {
printf(": can't get subregion for asic\n");
goto fail_2;
}
/* Set up power management hooks. */
dsc->sc_enable = ne_pcmcia_enable;
dsc->sc_disable = ne_pcmcia_disable;
/* Enable the card. */
pcmcia_function_init(pa->pf, cfe);
if (pcmcia_function_enable(pa->pf)) {
printf(": function enable failed\n");
goto fail_2;
}
/* some cards claim to be io16, but they're lying. */
if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8,
NE2000_NIC_OFFSET, NE2000_NIC_NPORTS,
&psc->sc_pcioh, &psc->sc_nic_io_window)) {
printf(": can't map NIC i/o space\n");
goto fail_3;
}
if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16,
NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
&psc->sc_pcioh, &psc->sc_asic_io_window)) {
printf(": can't map ASIC i/o space\n");
goto fail_4;
}
printf("\n");
/*
* Read the station address from the board.
*/
i = 0;
again:
enaddr = NULL; /* Ask ASIC by default */
for (; i < NE2000_NDEVS; i++) {
ne_dev = ne2000_match(pa->card, pa->pf->number, i);
if (ne_dev != NULL) {
if (ne_dev->enet_maddr >= 0) {
enaddr = ne_pcmcia_get_enaddr(psc,
ne_dev->enet_maddr, myea);
if (enaddr == NULL)
continue;
}
break;
}
}
if (i == NE2000_NDEVS) {
printf("%s: can't match ethernet vendor code\n",
dsc->sc_dev.dv_xname);
goto fail_5;
}
if ((ne_dev->flags & NE2000DVF_DL10019) != 0) {
enaddr = ne_pcmcia_dl10019_get_enaddr(psc, myea);
if (enaddr == NULL) {
++i;
goto again;
}
nsc->sc_type = NE2000_TYPE_DL10019;
typestr = " (DL10019)";
}
if ((ne_dev->flags & NE2000DVF_AX88190) != 0) {
if (ne_pcmcia_ax88190_set_iobase(psc))
goto fail_5;
nsc->sc_type = NE2000_TYPE_AX88190;
typestr = " (AX88190)";
}
if (enaddr != NULL) {
/*
* Make sure this is what we expect.
*/
if (enaddr[0] != ne_dev->enet_vendor[0] ||
enaddr[1] != ne_dev->enet_vendor[1] ||
enaddr[2] != ne_dev->enet_vendor[2]) {
++i;
goto again;
}
}
/*
* Check for a RealTek 8019.
*/
bus_space_write_1(dsc->sc_regt, dsc->sc_regh, ED_P0_CR,
ED_CR_PAGE_0 | ED_CR_STP);
if (bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID0)
== RTL0_8019ID0 &&
bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID1)
== RTL0_8019ID1) {
typestr = " (RTL8019)";
npp_init_media = rtl80x9_init_media;
dsc->sc_mediachange = rtl80x9_mediachange;
dsc->sc_mediastatus = rtl80x9_mediastatus;
dsc->init_card = rtl80x9_init_card;
}
printf("%s: %s%s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name,
typestr);
/* Initialize media, if we have it. */
if (npp_init_media != NULL)
(*npp_init_media)(dsc, &media, &nmedia, &defmedia);
if (ne2000_attach(nsc, enaddr, media, nmedia, defmedia))
goto fail_5;
pcmcia_function_disable(pa->pf);
return;
fail_5:
/* Unmap ASIC i/o windows. */
pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
fail_4:
/* Unmap NIC i/o windows. */
pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);
fail_3:
pcmcia_function_disable(pa->pf);
fail_2:
/* Free our i/o space. */
pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
fail_1:
psc->sc_nic_io_window = -1;
}
int
ne_pcmcia_detach(self, flags)
struct device *self;
int flags;
{
struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)self;
int error;
if (psc->sc_nic_io_window == -1)
/* Nothing to detach. */
return (0);
error = ne2000_detach(&psc->sc_ne2000, flags);
if (error != 0)
return (error);
/* Unmap our i/o windows. */
pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);
/* Free our i/o space. */
pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
return (0);
}
int
ne_pcmcia_enable(dsc)
struct dp8390_softc *dsc;
{
struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
struct ne2000_softc *nsc = &psc->sc_ne2000;
/* set up the interrupt */
psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
dsc);
if (psc->sc_ih == NULL) {
printf("%s: couldn't establish interrupt\n",
dsc->sc_dev.dv_xname);
goto fail_1;
}
if (pcmcia_function_enable(psc->sc_pf))
goto fail_2;
if (nsc->sc_type == NE2000_TYPE_AX88190)
if (ne_pcmcia_ax88190_set_iobase(psc))
goto fail_3;
return (0);
fail_3:
pcmcia_function_disable(psc->sc_pf);
fail_2:
pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
fail_1:
return (1);
}
void
ne_pcmcia_disable(dsc)
struct dp8390_softc *dsc;
{
struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
pcmcia_function_disable(psc->sc_pf);
pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
}
u_int8_t *
ne_pcmcia_get_enaddr(psc, maddr, myea)
struct ne_pcmcia_softc *psc;
int maddr;
u_int8_t myea[ETHER_ADDR_LEN];
{
struct ne2000_softc *nsc = &psc->sc_ne2000;
struct dp8390_softc *dsc = &nsc->sc_dp8390;
struct pcmcia_mem_handle pcmh;
bus_addr_t offset;
u_int8_t *enaddr = NULL;
int j, mwindow;
if (maddr < 0)
return (NULL);
if (pcmcia_mem_alloc(psc->sc_pf, ETHER_ADDR_LEN * 2, &pcmh)) {
printf("%s: can't alloc mem for enet addr\n",
dsc->sc_dev.dv_xname);
goto fail_1;
}
if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR, maddr,
ETHER_ADDR_LEN * 2, &pcmh, &offset, &mwindow)) {
printf("%s: can't map mem for enet addr\n",
dsc->sc_dev.dv_xname);
goto fail_2;
}
for (j = 0; j < ETHER_ADDR_LEN; j++)
myea[j] = bus_space_read_1(pcmh.memt, pcmh.memh,
offset + (j * 2));
enaddr = myea;
pcmcia_mem_unmap(psc->sc_pf, mwindow);
fail_2:
pcmcia_mem_free(psc->sc_pf, &pcmh);
fail_1:
return (enaddr);
}
u_int8_t *
ne_pcmcia_dl10019_get_enaddr(psc, myea)
struct ne_pcmcia_softc *psc;
u_int8_t myea[ETHER_ADDR_LEN];
{
struct ne2000_softc *nsc = &psc->sc_ne2000;
u_int8_t sum;
int j;
#define PAR0 0x04
for (j = 0, sum = 0; j < 8; j++)
sum += bus_space_read_1(nsc->sc_asict, nsc->sc_asich,
PAR0 + j);
if (sum != 0xff)
return (NULL);
for (j = 0; j < ETHER_ADDR_LEN; j++)
myea[j] = bus_space_read_1(nsc->sc_asict,
nsc->sc_asich, PAR0 + j);
#undef PAR0
return (myea);
}
int
ne_pcmcia_ax88190_set_iobase(psc)
struct ne_pcmcia_softc *psc;
{
struct ne2000_softc *nsc = &psc->sc_ne2000;
struct dp8390_softc *dsc = &nsc->sc_dp8390;
struct pcmcia_mem_handle pcmh;
bus_addr_t offset;
int rv = 1, mwindow;
if (pcmcia_mem_alloc(psc->sc_pf, NE2000_AX88190_LAN_IOSIZE, &pcmh)) {
printf("%s: can't alloc mem for LAN iobase\n",
dsc->sc_dev.dv_xname);
goto fail_1;
}
if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR,
NE2000_AX88190_LAN_IOBASE, NE2000_AX88190_LAN_IOSIZE,
&pcmh, &offset, &mwindow)) {
printf("%s: can't map mem for LAN iobase\n",
dsc->sc_dev.dv_xname);
goto fail_2;
}
#ifdef DIAGNOSTIC
printf("%s: LAN iobase 0x%x (0x%x) ->", dsc->sc_dev.dv_xname,
bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8,
(u_int)psc->sc_pcioh.addr);
#endif
bus_space_write_1(pcmh.memt, pcmh.memh, offset,
psc->sc_pcioh.addr & 0xff);
bus_space_write_1(pcmh.memt, pcmh.memh, offset + 2,
psc->sc_pcioh.addr >> 8);
#ifdef DIAGNOSTIC
printf(" 0x%x\n", bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8);
#endif
rv = 0;
pcmcia_mem_unmap(psc->sc_pf, mwindow);
fail_2:
pcmcia_mem_free(psc->sc_pf, &pcmh);
fail_1:
return (rv);
}
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