5906e69ac2
i4bq931, i4b, isic, iwic, ifpi, ifpi2, ifpnp, ihfc, and itjc are no longer count devices. Also remove a few other instances of N<DEVICE> being used to control compilation of whole files. Reviewed by: hm
212 lines
7.0 KiB
C
212 lines
7.0 KiB
C
/*
|
|
* Copyright (c) 1998, 2000 German Tischler. 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.
|
|
*
|
|
*---------------------------------------------------------------------------
|
|
*
|
|
* Card format:
|
|
*
|
|
* iobase + 0 : reset on (0x03)
|
|
* iobase + 1 : reset off (0x0)
|
|
* iobase + 2 : isac read/write
|
|
* iobase + 3 : hscx read/write ( offset 0-0x3f hscx0 ,
|
|
* offset 0x40-0x7f hscx1 )
|
|
* iobase + 4 : offset for indirect adressing
|
|
*
|
|
*---------------------------------------------------------------------------
|
|
*
|
|
* isic - I4B Siemens ISDN Chipset Driver for SWS cards
|
|
* ====================================================
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
* last edit-date: [Wed Jan 24 08:58:57 2001]
|
|
*
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#include "opt_i4b.h"
|
|
|
|
#if defined (SEDLBAUER)
|
|
|
|
#define SWS_RESON 0 /* reset on */
|
|
#define SWS_RESOFF 1 /* reset off */
|
|
#define SWS_ISAC 2 /* ISAC */
|
|
#define SWS_HSCX0 3 /* HSCX0 */
|
|
#define SWS_RW 4 /* indirect access register */
|
|
#define SWS_HSCX1 5 /* this is for fakeing that we mean hscx1, though */
|
|
/* access is done through hscx0 */
|
|
|
|
#define SWS_REGS 8 /* we use an area of 8 bytes for io */
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/socket.h>
|
|
#include <net/if.h>
|
|
|
|
#include <machine/i4b_ioctl.h>
|
|
#include <machine/i4b_trace.h>
|
|
#include <i4b/layer1/i4b_l1.h>
|
|
#include <i4b/layer1/isic/i4b_isic.h>
|
|
#include <i4b/layer1/isic/i4b_hscx.h>
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* SWS P&P ISAC get fifo routine
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sws_read_fifo(struct l1_softc *sc,int what,void *buf,size_t size) {
|
|
bus_space_tag_t t = rman_get_bustag(sc->sc_resources.io_base[0]);
|
|
bus_space_handle_t h = rman_get_bushandle(sc->sc_resources.io_base[0]);
|
|
|
|
switch ( what ) {
|
|
case ISIC_WHAT_ISAC:
|
|
bus_space_write_1(t,h,SWS_RW,0x0);
|
|
bus_space_read_multi_1(t,h,SWS_ISAC,buf,size);
|
|
break;
|
|
case ISIC_WHAT_HSCXA:
|
|
bus_space_write_1(t,h,SWS_RW,0x0);
|
|
bus_space_read_multi_1(t,h,SWS_HSCX0,buf,size);
|
|
break;
|
|
case ISIC_WHAT_HSCXB:
|
|
bus_space_write_1(t,h,SWS_RW,0x0+0x40);
|
|
bus_space_read_multi_1(t,h,SWS_HSCX0,buf,size);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
sws_write_fifo(struct l1_softc *sc,int what,void *buf,size_t size) {
|
|
bus_space_tag_t t = rman_get_bustag(sc->sc_resources.io_base[0]);
|
|
bus_space_handle_t h = rman_get_bushandle(sc->sc_resources.io_base[0]);
|
|
|
|
switch ( what ) {
|
|
case ISIC_WHAT_ISAC:
|
|
bus_space_write_1(t,h,SWS_RW,0x0);
|
|
bus_space_write_multi_1(t,h,SWS_ISAC,buf,size);
|
|
break;
|
|
case ISIC_WHAT_HSCXA:
|
|
bus_space_write_1(t,h,SWS_RW,0x0);
|
|
bus_space_write_multi_1(t,h,SWS_HSCX0,buf,size);
|
|
break;
|
|
case ISIC_WHAT_HSCXB:
|
|
bus_space_write_1(t,h,SWS_RW,0x0+0x40);
|
|
bus_space_write_multi_1(t,h,SWS_HSCX0,buf,size);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
sws_write_reg(struct l1_softc *sc,int what,bus_size_t reg,u_int8_t data) {
|
|
bus_space_tag_t t = rman_get_bustag(sc->sc_resources.io_base[0]);
|
|
bus_space_handle_t h = rman_get_bushandle(sc->sc_resources.io_base[0]);
|
|
|
|
switch ( what ) {
|
|
case ISIC_WHAT_ISAC:
|
|
bus_space_write_1(t,h,SWS_RW,reg);
|
|
bus_space_write_1(t,h,SWS_ISAC,data);
|
|
break;
|
|
case ISIC_WHAT_HSCXA:
|
|
bus_space_write_1(t,h,SWS_RW,reg);
|
|
bus_space_write_1(t,h,SWS_HSCX0,data);
|
|
break;
|
|
case ISIC_WHAT_HSCXB:
|
|
bus_space_write_1(t,h,SWS_RW,reg+0x40);
|
|
bus_space_write_1(t,h,SWS_HSCX0,data);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static u_char
|
|
sws_read_reg (struct l1_softc *sc,int what,bus_size_t reg) {
|
|
bus_space_tag_t t = rman_get_bustag(sc->sc_resources.io_base[0]);
|
|
bus_space_handle_t h = rman_get_bushandle(sc->sc_resources.io_base[0]);
|
|
|
|
switch ( what ) {
|
|
case ISIC_WHAT_ISAC:
|
|
bus_space_write_1(t,h,SWS_RW,reg);
|
|
return bus_space_read_1(t,h,SWS_ISAC);
|
|
case ISIC_WHAT_HSCXA:
|
|
bus_space_write_1(t,h,SWS_RW,reg);
|
|
return bus_space_read_1(t,h,SWS_HSCX0);
|
|
case ISIC_WHAT_HSCXB:
|
|
bus_space_write_1(t,h,SWS_RW,reg+0x40);
|
|
return bus_space_read_1(t,h,SWS_HSCX0);
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* attach callback routine */
|
|
int
|
|
isic_attach_sws(device_t dev)
|
|
{
|
|
int unit = device_get_unit(dev);
|
|
struct l1_softc *sc = &l1_sc[unit];
|
|
|
|
struct i4b_info * info = &(sc->sc_resources);
|
|
bus_space_tag_t t = rman_get_bustag(info->io_base[0]);
|
|
bus_space_handle_t h = rman_get_bushandle(info->io_base[0]);
|
|
|
|
/* fill in l1_softc structure */
|
|
sc->readreg = sws_read_reg;
|
|
sc->writereg = sws_write_reg;
|
|
sc->readfifo = sws_read_fifo;
|
|
sc->writefifo = sws_write_fifo;
|
|
sc->clearirq = NULL;
|
|
sc->sc_cardtyp = CARD_TYPEP_SWS;
|
|
sc->sc_bustyp = BUS_TYPE_IOM2;
|
|
sc->sc_ipac = 0;
|
|
sc->sc_bfifolen = HSCX_FIFO_LEN;
|
|
|
|
/*
|
|
* Read HSCX A/B VSTR. Expected value for the SWS PnP card is
|
|
* 0x05 ( = version 2.1 ) 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 SWS PnP\n",
|
|
sc->sc_unit);
|
|
printf("isic%d: HSC0: VSTR: %#x\n",
|
|
sc->sc_unit, HSCX_READ(0, H_VSTR));
|
|
printf("isic%d: HSC1: VSTR: %#x\n",
|
|
sc->sc_unit, HSCX_READ(1, H_VSTR));
|
|
return (ENXIO);
|
|
}
|
|
|
|
/* reset card */
|
|
bus_space_write_1(t,h,SWS_RESON,0x3);
|
|
DELAY(SEC_DELAY / 5);
|
|
bus_space_write_1(t,h,SWS_RESOFF,0x0);
|
|
DELAY(SEC_DELAY / 5);
|
|
|
|
return(0);
|
|
}
|
|
#endif /* defined(SEDLBAUER) */
|