freebsd-dev/sys/i4b/layer1/i4b_isic_isa.c
1999-03-07 16:08:20 +00:00

660 lines
14 KiB
C

/*
* Copyright (c) 1997, 1999 Hellmuth Michaelis. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*---------------------------------------------------------------------------
*
* i4b_isic_isa.c - ISA bus interface
* ==================================
*
* $Id: i4b_isic_isa.c,v 1.16 1999/02/14 19:51:02 hm Exp $
*
* last edit-date: [Sun Feb 14 10:27:26 1999]
*
*---------------------------------------------------------------------------*/
#ifdef __FreeBSD__
#include "isic.h"
#include "opt_i4b.h"
#elif defined(__bsdi__)
#include "isic.h"
#else
#define NISIC 1
#endif
#if NISIC > 0
#include <sys/param.h>
#if defined(__FreeBSD__) && __FreeBSD__ >= 3
#include <sys/ioccom.h>
#else
#include <sys/ioctl.h>
#endif
#include <sys/kernel.h>
#include <sys/systm.h>
#include <sys/mbuf.h>
#include <sys/socket.h>
#include <net/if.h>
#ifdef __FreeBSD__
#include <machine/clock.h>
#include <i386/isa/isa_device.h>
#elif defined(__bsdi__)
#include <sys/device.h>
#include <i386/isa/isavar.h>
#else
#include <sys/device.h>
#if defined(__NetBSD__) && defined(amiga)
#include <machine/bus.h>
#else
#include <dev/isa/isavar.h>
#endif
#endif
#ifdef __FreeBSD__
#include <machine/i4b_debug.h>
#include <machine/i4b_ioctl.h>
#include <machine/i4b_trace.h>
#else
#include <i4b/i4b_debug.h>
#include <i4b/i4b_ioctl.h>
#include <i4b/i4b_trace.h>
#endif
#include <i4b/layer1/i4b_l1.h>
#include <i4b/layer1/i4b_ipac.h>
#include <i4b/layer1/i4b_isac.h>
#include <i4b/layer1/i4b_hscx.h>
#include <i4b/include/i4b_l1l2.h>
#include <i4b/include/i4b_mbuf.h>
#include <i4b/include/i4b_global.h>
#ifdef __FreeBSD__
#if !(defined(__FreeBSD_version)) || (defined(__FreeBSD_version) && __FreeBSD_version >= 300006)
void isicintr ( int unit );
#endif
void isicintr_sc(struct isic_softc *sc);
static int isicprobe(struct isa_device *dev);
static int isicattach(struct isa_device *dev);
struct isa_driver isicdriver = {
isicprobe,
isicattach,
"isic",
0
};
int next_isic_unit = 0;
struct isic_softc isic_sc[ISIC_MAXUNIT];
#elif defined(__bsdi__)
/* XXX */
#else
#ifdef NetBSD1_3
#if NetBSD1_3 < 2
struct cfdriver isic_cd = {
NULL, "isic", DV_DULL
};
#endif
#endif
#if defined (__OpenBSD__)
struct cfdriver isic_cd = {
NULL, "isic", DV_DULL
};
#endif
#endif
/* 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
extern void isic_settrace(int unit, int val); /*XXX*/
extern int isic_gettrace(int unit); /*XXX*/
#ifdef __FreeBSD__
/*---------------------------------------------------------------------------*
* isic - non-pnp device driver probe routine
*---------------------------------------------------------------------------*/
static int
isicprobe(struct isa_device *dev)
{
int ret = 0;
if(dev->id_unit != next_isic_unit)
{
printf("isicprobe: Error: new unit (%d) != next_isic_unit (%d)!\n", dev->id_unit, next_isic_unit);
return(0);
}
switch(dev->id_flags)
{
#ifdef TEL_S0_8
case FLAG_TELES_S0_8:
ret = isic_probe_s08(dev);
break;
#endif
#ifdef TEL_S0_16
case FLAG_TELES_S0_16:
ret = isic_probe_s016(dev);
break;
#endif
#ifdef TEL_S0_16_3
case FLAG_TELES_S0_163:
ret = isic_probe_s0163(dev);
break;
#endif
#ifdef AVM_A1
case FLAG_AVM_A1:
ret = isic_probe_avma1(dev);
break;
#endif
#ifdef USR_STI
case FLAG_USR_ISDN_TA_INT:
ret = isic_probe_usrtai(dev);
break;
#endif
#ifdef ITKIX1
case FLAG_ITK_IX1:
ret = isic_probe_itkix1(dev);
break;
#endif
default:
break;
}
return(ret);
}
#elif defined(__bsdi__)
/*---------------------------------------------------------------------------*
* isic - non-pnp device driver probe routine
*---------------------------------------------------------------------------*/
int
isa_isicmatch(struct device *parent, struct cfdata *cf, struct isa_attach_args *ia)
{
int ret = 0;
switch(cf->cf_flags)
{
#ifdef TEL_S0_8
case FLAG_TELES_S0_8:
ret = isic_probe_s08(parent, cf, ia);
break;
#endif
#ifdef TEL_S0_16
case FLAG_TELES_S0_16:
ret = isic_probe_s016(parent, cf, ia);
break;
#endif
#ifdef TEL_S0_16_3
case FLAG_TELES_S0_163:
ret = isic_probe_s0163(parent, cf, ia);
break;
#endif
#ifdef AVM_A1
case FLAG_AVM_A1:
ret = isic_probe_avma1(parent, cf, ia);
break;
#endif
#ifdef USR_STI
case FLAG_USR_ISDN_TA_INT:
ret = isic_probe_usrtai(parent, cf, ia);
break;
#endif
#ifdef ITKIX1
case FLAG_ITK_IX1:
ret = isic_probe_itkix1(parent, cf, ia);
break;
#endif
default:
break;
}
return(ret);
}
#else
/*---------------------------------------------------------------------------*
* isic - device driver probe routine, dummy for NetBSD/OpenBSD
*---------------------------------------------------------------------------*/
int
isicprobe(struct isic_attach_args *args)
{
return 1;
}
#endif /* __FreeBSD__ */
#ifdef __FreeBSD__
/*---------------------------------------------------------------------------*
* isic - non-pnp device driver attach routine
*---------------------------------------------------------------------------*/
static int
isicattach(struct isa_device *dev)
{
return(isic_realattach(dev, 0));
}
/*---------------------------------------------------------------------------*
* isic - non-pnp and pnp device driver attach routine
*---------------------------------------------------------------------------*/
int
isic_realattach(struct isa_device *dev, unsigned int iobase2)
#elif defined(__bsdi__)
/*---------------------------------------------------------------------------*
* isic - non-pnp device driver attach routine
*---------------------------------------------------------------------------*/
int
isa_isicattach(struct device *parent, struct device *self, struct isa_attach_args *ia)
#else /* ! __FreeBSD__ */
int
isicattach(int flags, struct isic_softc *sc)
#endif /* __FreeBSD__ */
{
int ret = 0;
char *drvid;
#ifdef __FreeBSD__
struct isic_softc *sc = &isic_sc[dev->id_unit];
#define PARM dev
#define PARM2 dev, iobase2
#define FLAGS dev->id_flags
#elif defined(__bsdi__)
struct isic_softc *sc = (struct isic_softc *)self;
#define PARM parent, self, ia
#define FLAGS sc->sc_flags
#else
#define PARM sc
#define PARM2 sc
#define FLAGS flags
#endif
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"
};
/* done in bus specific attach code for other OS */
#ifdef __FreeBSD__
if(dev->id_unit != next_isic_unit)
{
printf("isicattach: Error: new unit (%d) != next_isic_unit (%d)!\n", dev->id_unit, next_isic_unit);
return(0);
}
sc->sc_unit = dev->id_unit;
#else
isic_sc[sc->sc_unit] = sc;
#endif
/* card dependent setup */
switch(FLAGS)
{
#ifdef DYNALINK
case FLAG_DYNALINK:
ret = isic_attach_Dyn(PARM2);
break;
#endif
#ifdef TEL_S0_8
case FLAG_TELES_S0_8:
ret = isic_attach_s08(PARM);
break;
#endif
#ifdef TEL_S0_16
case FLAG_TELES_S0_16:
ret = isic_attach_s016(PARM);
break;
#endif
#ifdef TEL_S0_16_3
case FLAG_TELES_S0_163:
ret = isic_attach_s0163(PARM);
break;
#endif
#ifdef AVM_A1
case FLAG_AVM_A1:
ret = isic_attach_avma1(PARM);
break;
#endif
#ifdef USR_STI
case FLAG_USR_ISDN_TA_INT:
ret = isic_attach_usrtai(PARM);
break;
#endif
#ifdef ITKIX1
case FLAG_ITK_IX1:
ret = isic_attach_itkix1(PARM);
break;
#endif
/* ======================================================================
* Only P&P cards follow below!!!
*/
#ifdef __FreeBSD__ /* we've already splitted all non-ISA stuff
out of this ISA specific part for the other
OS */
#ifdef AVM_PCMCIA
case FLAG_AVM_A1_PCMCIA:
ret = isic_attach_fritzpcmcia(PARM);
break;
#endif
#ifdef TEL_S0_16_3_P
case FLAG_TELES_S0_163_PnP:
ret = isic_attach_s0163P(PARM2);
break;
#endif
#ifdef CRTX_S0_P
case FLAG_CREATIX_S0_PnP:
ret = isic_attach_Cs0P(PARM2);
break;
#endif
#ifdef DRN_NGO
case FLAG_DRN_NGO:
ret = isic_attach_drnngo(PARM2);
break;
#endif
#ifdef SEDLBAUER
case FLAG_SWS:
ret = isic_attach_sws(PARM);
break;
#endif
#ifdef ELSA_QS1ISA
case FLAG_ELSA_QS1P_ISA:
ret = isic_attach_Eqs1pi(PARM2);
break;
#endif
#endif /* __FreeBSD__ / P&P specific part */
/* --- XXX - don't know how to handle this - should be removed!!!! ---- */
#ifdef amiga
case FLAG_BLMASTER:
ret = 1; /* full detection was done in caller */
break;
#endif
/* ------------------------------------------------------------------- */
default:
break;
}
if(ret == 0)
return(0);
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(0);
break;
}
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(0);
break;
};
/* ISAC setup */
isic_isac_init(sc);
/* HSCX setup */
isic_bchannel_setup(sc->sc_unit, HSCX_CH_A, BPROT_NONE, 0);
isic_bchannel_setup(sc->sc_unit, 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(__FreeBSD__) && __FreeBSD__ >=3
callout_handle_init(&sc->sc_T3_callout);
callout_handle_init(&sc->sc_T4_callout);
#endif
/* init higher protocol layers */
MPH_Status_Ind(sc->sc_unit, STI_ATTACH, sc->sc_cardtyp);
/* announce manufacturer and card type */
switch(FLAGS)
{
case FLAG_TELES_S0_8:
drvid = "Teles S0/8 or Niccy 1008";
break;
case FLAG_TELES_S0_16:
drvid = "Teles S0/16, Creatix ISDN S0-16 or Niccy 1016";
break;
case FLAG_TELES_S0_163:
drvid = "Teles S0/16.3";
break;
case FLAG_AVM_A1:
drvid = "AVM A1 or AVM Fritz!Card";
break;
case FLAG_AVM_A1_PCMCIA:
drvid = "AVM PCMCIA Fritz!Card";
break;
case FLAG_TELES_S0_163_PnP:
drvid = "Teles S0/PnP";
break;
case FLAG_CREATIX_S0_PnP:
drvid = "Creatix ISDN S0-16 P&P";
break;
case FLAG_USR_ISDN_TA_INT:
drvid = "USRobotics Sportster ISDN TA intern";
break;
case FLAG_DRN_NGO:
drvid = "Dr. Neuhaus NICCY Go@";
break;
case FLAG_DYNALINK:
drvid = "Dynalink IS64PH";
break;
case FLAG_SWS:
drvid = "Sedlbauer WinSpeed";
break;
case FLAG_BLMASTER:
/* board announcement was done by caller */
drvid = (char *)0;
break;
case FLAG_ELSA_QS1P_ISA:
drvid = "ELSA QuickStep 1000pro (ISA)";
break;
case FLAG_ITK_IX1:
drvid = "ITK ix1 micro";
break;
default:
drvid = "ERROR, unknown flag used";
break;
}
#ifndef __FreeBSD__
printf("\n");
#endif
if (drvid)
printf(ISIC_FMT "%s\n", ISIC_PARM, drvid);
/* 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');
}
#ifdef __FreeBSD__
printf("(Addr=0x%lx)\n", (u_long)ISAC_BASE);
#endif
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]);
}
#ifdef __FreeBSD__
printf("(AddrA=0x%lx, AddrB=0x%lx)\n", (u_long)HSCX_A_BASE, (u_long)HSCX_B_BASE);
next_isic_unit++;
#if defined(__FreeBSD_version) && __FreeBSD_version >= 300003
/* set the interrupt handler - no need to change isa_device.h */
dev->id_intr = (inthand2_t *)isicintr;
#endif
#endif /* __FreeBSD__ */
return(1);
#undef PARM
#undef FLAGS
}
#endif /* NISIC > 0 */