375 lines
10 KiB
C
375 lines
10 KiB
C
/*
|
|
* Copyright (c) 1997 Andrew Gordon. All rights reserved.
|
|
*
|
|
* 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.
|
|
* 3. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
* 4. Altered versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software and/or documentation.
|
|
*
|
|
* 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.
|
|
*
|
|
*---------------------------------------------------------------------------
|
|
*
|
|
* isic - I4B Siemens ISDN Chipset Driver for Teles S0 PnP
|
|
* =======================================================
|
|
*
|
|
* EXPERIMENTAL !!!
|
|
* ================
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
* last edit-date: [Tue Mar 16 10:39:14 1999]
|
|
*
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#if defined(__FreeBSD__)
|
|
#include "isic.h"
|
|
#include "opt_i4b.h"
|
|
#else
|
|
#define NISIC 1
|
|
#endif
|
|
#if NISIC > 0 && defined(TEL_S0_16_3_P)
|
|
|
|
#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>
|
|
|
|
#ifdef __FreeBSD__
|
|
#include <machine/clock.h>
|
|
#include <i386/isa/isa_device.h>
|
|
#else
|
|
#include <machine/bus.h>
|
|
#include <sys/device.h>
|
|
#endif
|
|
|
|
#include <sys/socket.h>
|
|
#include <net/if.h>
|
|
|
|
#ifdef __FreeBSD__
|
|
#include <machine/i4b_debug.h>
|
|
#include <machine/i4b_ioctl.h>
|
|
#else
|
|
#include <i4b/i4b_debug.h>
|
|
#include <i4b/i4b_ioctl.h>
|
|
#endif
|
|
|
|
#include <i4b/layer1/i4b_l1.h>
|
|
#include <i4b/layer1/i4b_isac.h>
|
|
#include <i4b/layer1/i4b_hscx.h>
|
|
|
|
#include <i4b/include/i4b_global.h>
|
|
#include <i4b/include/i4b_l1l2.h>
|
|
#include <i4b/include/i4b_mbuf.h>
|
|
|
|
#ifndef __FreeBSD__
|
|
static u_int8_t tels0163P_read_reg __P((struct isic_softc *sc, int what, bus_size_t offs));
|
|
static void tels0163P_write_reg __P((struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data));
|
|
static void tels0163P_read_fifo __P((struct isic_softc *sc, int what, void *buf, size_t size));
|
|
static void tels0163P_write_fifo __P((struct isic_softc *sc, int what, const void *data, size_t size));
|
|
void isic_attach_s0163P __P((struct isic_softc *sc));
|
|
#endif
|
|
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Teles S0/16.3 PnP read fifo routine
|
|
*---------------------------------------------------------------------------*/
|
|
#ifdef __FreeBSD__
|
|
|
|
static void
|
|
tels0163P_read_fifo(void *buf, const void *base, size_t len)
|
|
{
|
|
insb((int)base + 0x3e, (u_char *)buf, (u_int)len);
|
|
}
|
|
|
|
#else
|
|
|
|
static void
|
|
tels0163P_read_fifo(struct isic_softc *sc, int what, void *buf, size_t size)
|
|
{
|
|
bus_space_tag_t t = sc->sc_maps[what+1].t;
|
|
bus_space_handle_t h = sc->sc_maps[what+1].h;
|
|
bus_size_t o = sc->sc_maps[what+1].offset;
|
|
bus_space_read_multi_1(t, h, o + 0x3e, buf, size);
|
|
}
|
|
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Teles S0/16.3 PnP write fifo routine
|
|
*---------------------------------------------------------------------------*/
|
|
#ifdef __FreeBSD__
|
|
|
|
static void
|
|
tels0163P_write_fifo(void *base, const void *buf, size_t len)
|
|
{
|
|
outsb((int)base + 0x3e, (u_char *)buf, (u_int)len);
|
|
}
|
|
|
|
#else
|
|
|
|
static void
|
|
tels0163P_write_fifo(struct isic_softc *sc, int what, const void *buf, size_t size)
|
|
{
|
|
bus_space_tag_t t = sc->sc_maps[what+1].t;
|
|
bus_space_handle_t h = sc->sc_maps[what+1].h;
|
|
bus_size_t o = sc->sc_maps[what+1].offset;
|
|
bus_space_write_multi_1(t, h, o + 0x3e, (u_int8_t*)buf, size);
|
|
}
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Teles S0/16.3 PnP write register routine
|
|
*---------------------------------------------------------------------------*/
|
|
#ifdef __FreeBSD__
|
|
|
|
static void
|
|
tels0163P_write_reg(u_char *base, u_int offset, u_int v)
|
|
{
|
|
outb((int)base + offset, (u_char)v);
|
|
}
|
|
|
|
#else
|
|
|
|
static void
|
|
tels0163P_write_reg(struct isic_softc *sc, int what, bus_size_t offs, u_int8_t data)
|
|
{
|
|
bus_space_tag_t t = sc->sc_maps[what+1].t;
|
|
bus_space_handle_t h = sc->sc_maps[what+1].h;
|
|
bus_size_t o = sc->sc_maps[what+1].offset;
|
|
bus_space_write_1(t, h, o + offs, data);
|
|
}
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Teles S0/16.3 PnP read register routine
|
|
*---------------------------------------------------------------------------*/
|
|
#ifdef __FreeBSD__
|
|
|
|
static u_char
|
|
tels0163P_read_reg(u_char *base, u_int offset)
|
|
{
|
|
return (inb((int)base + offset));
|
|
}
|
|
|
|
#else
|
|
|
|
static u_int8_t
|
|
tels0163P_read_reg(struct isic_softc *sc, int what, bus_size_t offs)
|
|
{
|
|
bus_space_tag_t t = sc->sc_maps[what+1].t;
|
|
bus_space_handle_t h = sc->sc_maps[what+1].h;
|
|
bus_size_t o = sc->sc_maps[what+1].offset;
|
|
return bus_space_read_1(t, h, o + offs);
|
|
}
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* isic_probe_s0163P - probe for Teles S0/16.3 PnP and compatibles
|
|
*---------------------------------------------------------------------------*/
|
|
#ifdef __FreeBSD__
|
|
int
|
|
isic_probe_s0163P(struct isa_device *dev, unsigned int iobase2)
|
|
{
|
|
struct isic_softc *sc = &isic_sc[dev->id_unit];
|
|
|
|
/* check max unit range */
|
|
|
|
if(dev->id_unit >= ISIC_MAXUNIT)
|
|
{
|
|
printf("isic%d: Error, unit %d >= ISIC_MAXUNIT for Teles S0/16.3 PnP!\n",
|
|
dev->id_unit, dev->id_unit);
|
|
return(0);
|
|
}
|
|
sc->sc_unit = dev->id_unit;
|
|
|
|
/* check IRQ validity */
|
|
|
|
switch(ffs(dev->id_irq) - 1)
|
|
{
|
|
case 3:
|
|
case 5:
|
|
case 7:
|
|
case 10:
|
|
case 11:
|
|
case 12:
|
|
break;
|
|
|
|
default:
|
|
printf("isic%d: Error, invalid IRQ [%d] specified for Teles S0/16.3 PnP!\n",
|
|
dev->id_unit, ffs(dev->id_irq)-1);
|
|
return(0);
|
|
break;
|
|
}
|
|
sc->sc_irq = dev->id_irq;
|
|
|
|
/* check if memory addr specified */
|
|
|
|
if(dev->id_maddr)
|
|
{
|
|
printf("isic%d: Error, mem addr 0x%lx specified for Teles S0/16.3 PnP!\n",
|
|
dev->id_unit, (u_long)dev->id_maddr);
|
|
return(0);
|
|
}
|
|
dev->id_msize = 0;
|
|
|
|
/* check if we got an iobase */
|
|
|
|
switch(dev->id_iobase)
|
|
{
|
|
case 0x580:
|
|
case 0x500:
|
|
case 0x680:
|
|
break;
|
|
|
|
default:
|
|
printf("isic%d: Error, invalid iobase 0x%x specified for Teles S0/16.3 PnP!\n",
|
|
dev->id_unit, dev->id_iobase);
|
|
return(0);
|
|
break;
|
|
}
|
|
sc->sc_port = dev->id_iobase;
|
|
|
|
/* setup access routines */
|
|
|
|
sc->clearirq = NULL;
|
|
sc->readreg = tels0163P_read_reg;
|
|
sc->writereg = tels0163P_write_reg;
|
|
|
|
sc->readfifo = tels0163P_read_fifo;
|
|
sc->writefifo = tels0163P_write_fifo;
|
|
|
|
/* setup card type */
|
|
|
|
sc->sc_cardtyp = CARD_TYPEP_163P;
|
|
|
|
/* setup IOM bus type */
|
|
|
|
sc->sc_bustyp = BUS_TYPE_IOM2;
|
|
|
|
sc->sc_ipac = 0;
|
|
sc->sc_bfifolen = HSCX_FIFO_LEN;
|
|
|
|
/* setup ISAC and HSCX base addr */
|
|
|
|
switch(dev->id_iobase)
|
|
{
|
|
case 0x580:
|
|
ISAC_BASE = (caddr_t) 0x580 - 0x20;
|
|
HSCX_A_BASE = (caddr_t) 0x180 - 0x20;
|
|
HSCX_B_BASE = (caddr_t) 0x180;
|
|
break;
|
|
|
|
case 0x500:
|
|
ISAC_BASE = (caddr_t) 0x500 - 0x20;
|
|
HSCX_A_BASE = (caddr_t) 0x100 - 0x20;
|
|
HSCX_B_BASE = (caddr_t) 0x100;
|
|
break;
|
|
|
|
case 0x680:
|
|
ISAC_BASE = (caddr_t) 0x680 - 0x20;
|
|
HSCX_A_BASE = (caddr_t) 0x280 - 0x20;
|
|
HSCX_B_BASE = (caddr_t) 0x280;
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* Read HSCX A/B VSTR. Expected value for the S0/16.3 PnP card is
|
|
* 0x05 in the least significant bits.
|
|
*/
|
|
|
|
if( ((HSCX_READ(0, H_VSTR) & 0xf) != 0x5) ||
|
|
((HSCX_READ(1, H_VSTR) & 0xf) != 0x5) )
|
|
{
|
|
printf("isic%d: HSCX VSTR test failed for Teles S0/16.3 PnP\n",
|
|
dev->id_unit);
|
|
printf("isic%d: HSC0: VSTR: %#x\n",
|
|
dev->id_unit, HSCX_READ(0, H_VSTR));
|
|
printf("isic%d: HSC1: VSTR: %#x\n",
|
|
dev->id_unit, HSCX_READ(1, H_VSTR));
|
|
return (0);
|
|
}
|
|
|
|
return (1);
|
|
}
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* isic_attach_s0163P - attach Teles S0/16.3 PnP and compatibles
|
|
*---------------------------------------------------------------------------*/
|
|
#ifdef __FreeBSD__
|
|
int
|
|
isic_attach_s0163P(struct isa_device *dev, unsigned int iobase2)
|
|
{
|
|
outb((dev->id_iobase) + 0x1c, 0);
|
|
DELAY(SEC_DELAY / 10);
|
|
outb((dev->id_iobase) + 0x1c, 1);
|
|
DELAY(SEC_DELAY / 10);
|
|
return(1);
|
|
}
|
|
|
|
#else
|
|
|
|
void
|
|
isic_attach_s0163P(struct isic_softc *sc)
|
|
{
|
|
/* init card */
|
|
bus_space_tag_t t = sc->sc_maps[0].t;
|
|
bus_space_handle_t h = sc->sc_maps[0].h;
|
|
bus_space_write_1(t, h, 0x1c, 0);
|
|
DELAY(SEC_DELAY / 10);
|
|
bus_space_write_1(t, h, 0x1c, 1);
|
|
DELAY(SEC_DELAY / 10);
|
|
|
|
/* setup access routines */
|
|
|
|
sc->clearirq = NULL;
|
|
sc->readreg = tels0163P_read_reg;
|
|
sc->writereg = tels0163P_write_reg;
|
|
|
|
sc->readfifo = tels0163P_read_fifo;
|
|
sc->writefifo = tels0163P_write_fifo;
|
|
|
|
/* setup card type */
|
|
|
|
sc->sc_cardtyp = CARD_TYPEP_163P;
|
|
|
|
/* setup IOM bus type */
|
|
|
|
sc->sc_bustyp = BUS_TYPE_IOM2;
|
|
|
|
sc->sc_ipac = 0;
|
|
sc->sc_bfifolen = HSCX_FIFO_LEN;
|
|
}
|
|
#endif
|
|
|
|
#endif /* ISIC > 0 */
|
|
|