Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
NetBSD/sys/dev/pcmcia/isic_pcmcia.c

438 lines
12 KiB
C
Raw Blame History

/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Martin Husemann <martin@NetBSD.org>.
*
* 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 the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: isic_pcmcia.c,v 1.23 2004/01/04 12:41:46 martin Exp $");
#include <sys/param.h>
#include <sys/errno.h>
#include <sys/syslog.h>
#include <sys/device.h>
#include <sys/socket.h>
#include <net/if.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000
#include <sys/callout.h>
#endif
#include <machine/cpu.h>
#include <machine/intr.h>
#include <machine/bus.h>
#include <dev/pcmcia/pcmciareg.h>
#include <dev/pcmcia/pcmciavar.h>
#include <dev/pcmcia/pcmciadevs.h>
#ifdef __FreeBSD__
#include <machine/i4b_ioctl.h>
#include <machine/i4b_trace.h>
#else
#include <netisdn/i4b_ioctl.h>
#include <netisdn/i4b_trace.h>
#include <netisdn/i4b_debug.h>
#include <netisdn/i4b_l2.h>
#include <netisdn/i4b_l1l2.h>
#endif
#include <dev/ic/isic_l1.h>
#include <dev/ic/ipac.h>
#include <dev/ic/isac.h>
#include <dev/ic/hscx.h>
#include <netisdn/i4b_l1l2.h>
#include <netisdn/i4b_global.h>
#include <dev/pcmcia/isic_pcmcia.h>
#include "opt_isicpcmcia.h"
extern const struct isdn_layer1_isdnif_driver isic_std_driver;
static int isic_pcmcia_match __P((struct device *, struct cfdata *, void *));
static void isic_pcmcia_attach __P((struct device *, struct device *, void *));
static const struct isic_pcmcia_card_entry * find_matching_card __P((struct pcmcia_attach_args *pa));
static int isic_pcmcia_isdn_attach __P((struct isic_softc *sc, const char*));
static int isic_pcmcia_detach(struct device *self, int flags);
static int isic_pcmcia_activate(struct device *self, enum devact act);
CFATTACH_DECL(isic_pcmcia, sizeof(struct pcmcia_isic_softc),
isic_pcmcia_match, isic_pcmcia_attach,
isic_pcmcia_detach, isic_pcmcia_activate);
struct isic_pcmcia_card_entry {
int32_t vendor; /* vendor ID */
int32_t product; /* product ID */
char *cis1_info[4]; /* CIS info to match */
char *name; /* name of controller */
int function; /* expected PCMCIA function type */
int card_type; /* card type found */
isic_pcmcia_attach_func attach; /* card initialization */
};
static const struct isic_pcmcia_card_entry card_list[] = {
#ifdef ISICPCMCIA_AVM_A1
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
{ "AVM", "ISDN A", NULL, NULL },
"AVM Fritz!Card", PCMCIA_FUNCTION_NETWORK,
CARD_TYPEP_PCFRITZ, isic_attach_fritzpcmcia },
#endif
#ifdef ISICPCMCIA_ELSA_ISDNMC
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
{ "ELSA GmbH, Aachen", "MicroLink ISDN/MC ", NULL, NULL },
"ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK,
CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc },
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
{ "ELSA AG, Aachen", "MicroLink ISDN/MC ", NULL, NULL },
"ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK,
CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc },
{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
{ "ELSA AG (Aachen, Germany)", "MicroLink ISDN/MC ", NULL, NULL },
"ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK,
CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc },
#endif
#ifdef ISICPCMCIA_ELSA_MCALL
{ 0x105, 0x410a,
{ "ELSA", "MicroLink MC all", NULL, NULL },
"ELSA MicroLink MCall", PCMCIA_FUNCTION_NETWORK,
CARD_TYPEP_ELSAMLMCALL, isic_attach_elsamcall },
#endif
#ifdef ISICPCMCIA_SBSPEEDSTAR2
{ 0x020e, 0x0002,
{ "SEDLBAUER", "speed star II", NULL, NULL },
"SEDLBAUER speed star II", PCMCIA_FUNCTION_NETWORK,
CARD_TYPEP_SWS, isic_attach_sbspeedstar2 },
#endif
};
#define NUM_MATCH_ENTRIES (sizeof(card_list)/sizeof(card_list[0]))
static const struct isic_pcmcia_card_entry *
find_matching_card(pa)
struct pcmcia_attach_args *pa;
{
int i, j;
for (i = 0; i < NUM_MATCH_ENTRIES; i++) {
if (card_list[i].vendor != PCMCIA_VENDOR_INVALID && pa->card->manufacturer != card_list[i].vendor)
continue;
if (card_list[i].product != PCMCIA_PRODUCT_INVALID && pa->card->product != card_list[i].product)
continue;
if (pa->pf->function != card_list[i].function)
continue;
for (j = 0; j < 4; j++) {
if (card_list[i].cis1_info[j] == NULL)
continue; /* wildcard */
if (pa->card->cis1_info[j] == NULL)
break; /* not available */
if (strcmp(pa->card->cis1_info[j], card_list[i].cis1_info[j]) != 0)
break; /* mismatch */
}
if (j >= 4)
break;
}
if (i >= NUM_MATCH_ENTRIES)
return NULL;
return &card_list[i];
}
/*
* Match card
*/
static int
isic_pcmcia_match(parent, match, aux)
struct device *parent;
struct cfdata *match;
void *aux;
{
struct pcmcia_attach_args *pa = aux;
if (!find_matching_card(pa))
return 0;
return 1;
}
/*
* Attach the card
*/
static void
isic_pcmcia_attach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct pcmcia_isic_softc *psc = (void*) self;
struct isic_softc *sc = &psc->sc_isic;
struct pcmcia_attach_args *pa = aux;
struct pcmcia_config_entry *cfe;
const struct isic_pcmcia_card_entry * cde;
int s;
psc->sc_pf = pa->pf;
cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head);
psc->sc_ih = NULL;
/* Which card is it? */
cde = find_matching_card(pa);
if (cde == NULL) {
printf("%s: attach failed, couldn't find matching card\n",
psc->sc_isic.sc_dev.dv_xname);
return;
}
printf(": %s\n", cde->name);
/* Enable the card */
pcmcia_function_init(pa->pf, cfe);
pcmcia_function_enable(pa->pf);
if (!cde->attach(psc, cfe, pa)) {
pcmcia_function_disable(psc->sc_pf);
printf("%s: attach failed, card-specific attach unsuccesful\n",
psc->sc_isic.sc_dev.dv_xname);
return;
}
/* XXX - we generate interrupts during card initialization.
Block them for now, until the handler is established. */
s = splhigh();
/* MI initilization */
sc->sc_cardtyp = cde->card_type;
if (isic_pcmcia_isdn_attach(sc, cde->name) == 0) {
/* setup interrupt */
psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_NET, isicintr, sc);
} else {
pcmcia_function_disable(psc->sc_pf);
splx(s);
printf("%s: attach failed, couldn't establish interrupt\n",
psc->sc_isic.sc_dev.dv_xname);
return;
}
splx(s);
return;
}
static int
isic_pcmcia_detach(self, flags)
struct device *self;
int flags;
{
struct pcmcia_isic_softc *psc = (struct pcmcia_isic_softc *)self;
pcmcia_function_disable(psc->sc_pf);
pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window);
pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
if (psc->sc_ih != NULL)
pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
return (0);
}
int
isic_pcmcia_activate(self, act)
struct device *self;
enum devact act;
{
struct pcmcia_isic_softc *psc = (struct pcmcia_isic_softc *)self;
int error = 0, s;
s = splnet();
switch (act) {
case DVACT_ACTIVATE:
error = EOPNOTSUPP;
break;
case DVACT_DEACTIVATE:
psc->sc_isic.sc_intr_valid = ISIC_INTR_DYING;
if (psc->sc_isic.sc_l3token != NULL)
isic_detach_bri(&psc->sc_isic);
break;
}
splx(s);
return (error);
}
/*---------------------------------------------------------------------------*
* card independend attach for pcmicia cards
*---------------------------------------------------------------------------*/
/* parameter and format for message producing e.g. "isic0: " */
#ifdef __FreeBSD__
#define ISIC_FMT "isic%d: "
#define ISIC_PARM dev->id_unit
#define TERMFMT " "
#else
#define ISIC_FMT "%s: "
#define ISIC_PARM sc->sc_dev.dv_xname
#define TERMFMT "\n"
#endif
int
isic_pcmcia_isdn_attach(struct isic_softc *sc, const char *cardname)
{
static char *ISACversion[] = {
"2085 Version A1/A2 or 2086/2186 Version 1.1",
"2085 Version B1",
"2085 Version B2",
"2085 Version V2.3 (B3)",
"Unknown Version"
};
static char *HSCXversion[] = {
"82525 Version A1",
"Unknown (0x01)",
"82525 Version A2",
"Unknown (0x03)",
"82525 Version A3",
"82525 or 21525 Version 2.1",
"Unknown Version"
};
sc->sc_l3token = NULL;
sc->sc_isac_version = 0;
sc->sc_isac_version = ((ISAC_READ(I_RBCH)) >> 5) & 0x03;
switch(sc->sc_isac_version)
{
case ISAC_VA:
case ISAC_VB1:
case ISAC_VB2:
case ISAC_VB3:
break;
default:
printf(ISIC_FMT "Error, ISAC version %d unknown!\n",
ISIC_PARM, sc->sc_isac_version);
return(EIO);
}
sc->sc_hscx_version = HSCX_READ(0, H_VSTR) & 0xf;
switch(sc->sc_hscx_version)
{
case HSCX_VA1:
case HSCX_VA2:
case HSCX_VA3:
case HSCX_V21:
break;
default:
printf(ISIC_FMT "Error, HSCX version %d unknown!\n",
ISIC_PARM, sc->sc_hscx_version);
return(EIO);
};
sc->sc_intr_valid = ISIC_INTR_DISABLED;
/* HSCX setup */
isic_bchannel_setup(sc, HSCX_CH_A, BPROT_NONE, 0);
isic_bchannel_setup(sc, HSCX_CH_B, BPROT_NONE, 0);
/* setup linktab */
isic_init_linktab(sc);
/* set trace level */
sc->sc_trace = TRACE_OFF;
sc->sc_state = ISAC_IDLE;
sc->sc_ibuf = NULL;
sc->sc_ib = NULL;
sc->sc_ilen = 0;
sc->sc_obuf = NULL;
sc->sc_op = NULL;
sc->sc_ol = 0;
sc->sc_freeflag = 0;
sc->sc_obuf2 = NULL;
sc->sc_freeflag2 = 0;
#if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000
callout_init(&sc->sc_T3_callout);
callout_init(&sc->sc_T4_callout);
#endif
/* announce chip versions */
if(sc->sc_isac_version >= ISAC_UNKN)
{
printf(ISIC_FMT "ISAC Version UNKNOWN (VN=0x%x)" TERMFMT,
ISIC_PARM,
sc->sc_isac_version);
sc->sc_isac_version = ISAC_UNKN;
}
else
{
printf(ISIC_FMT "ISAC %s (IOM-%c)" TERMFMT,
ISIC_PARM,
ISACversion[sc->sc_isac_version],
sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2');
}
if(sc->sc_hscx_version >= HSCX_UNKN)
{
printf(ISIC_FMT "HSCX Version UNKNOWN (VN=0x%x)" TERMFMT,
ISIC_PARM,
sc->sc_hscx_version);
sc->sc_hscx_version = HSCX_UNKN;
}
else
{
printf(ISIC_FMT "HSCX %s" TERMFMT,
ISIC_PARM,
HSCXversion[sc->sc_hscx_version]);
}
/* init higher protocol layers */
isic_attach_bri(sc, cardname, &isic_std_driver);
return(0);
}
Reference in New Issue View Git Blame Copy Permalink