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Merge _isa and _isasubr since only one function remained in _isasubr

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Saticize _isa.c
Kill compile warnings for _isa.c
Remove obsolete comment from i82365.c
This commit is contained in:
imp 1999-12-09 02:42:42 +00:00
parent 2e3bb2c904
commit 652a419b85
4 changed files with 158 additions and 263 deletions
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3
sys/dev/pcic/i82365.c
View File

@ -357,9 +357,6 @@ pcic_attach_socket(device_t dev, struct pcic_handle *h)
*
* XXX This should add all devices that can attach to pcic, which
* is what we want in the general case.
*
* XXX Notice we don't use h AT ALL. This should be considered to
* XXX be BAD.
*/
device_add_child(dev, NULL, -1);
device_set_ivars(dev, h);

163
sys/dev/pcic/i82365_isa.c
View File

@ -1,7 +1,9 @@
/* $NetBSD: i82365_isasubr.c,v 1.3 1999/10/15 06:07:27 haya Exp $ */
/* $NetBSD: i82365_isa.c,v 1.11 1998/06/09 07:25:00 thorpej Exp $ */
/* $FreeBSD$ */
/*
* Copyright (c) 1998 Bill Sommerfeld. All rights reserved.
* Copyright (c) 1997 Marc Horowitz. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -51,13 +53,63 @@
#include <dev/pcic/i82365reg.h>
#include <dev/pcic/i82365var.h>
#include <dev/pcic/i82365_isavar.h>
/*****************************************************************************
* Configurable parameters.
*****************************************************************************/
#if 0
#include "opt_pcic_isa_alloc_iobase.h"
#include "opt_pcic_isa_alloc_iosize.h"
#include "opt_pcic_isa_intr_alloc_mask.h"
#endif
/*
* Default I/O allocation range. If both are set to non-zero, these
* values will be used instead. Otherwise, the code attempts to probe
* the bus width. Systems with 10 address bits should use 0x300 and 0xff.
* Systems with 12 address bits (most) should use 0x400 and 0xbff.
*/
#ifndef PCIC_ISA_ALLOC_IOBASE
#define PCIC_ISA_ALLOC_IOBASE 0
#endif
#ifndef PCIC_ISA_ALLOC_IOSIZE
#define PCIC_ISA_ALLOC_IOSIZE 0
#endif
int pcic_isa_alloc_iobase = PCIC_ISA_ALLOC_IOBASE;
int pcic_isa_alloc_iosize = PCIC_ISA_ALLOC_IOSIZE;
/*
* Default IRQ allocation bitmask. This defines the range of allowable
* IRQs for PCCARD slots. Useful if order of probing would screw up other
* devices, or if PCIC hardware/cards have trouble with certain interrupt
* lines.
*
* We disable IRQ 10 by default, since some common laptops (namely, the
* NEC Versa series) reserve IRQ 10 for the docking station SCSI interface.
*/
#ifndef PCIC_ISA_INTR_ALLOC_MASK
#define PCIC_ISA_INTR_ALLOC_MASK 0xfbff
#endif
int pcic_isa_intr_alloc_mask = PCIC_ISA_INTR_ALLOC_MASK;
/*****************************************************************************
* End of configurable parameters.
*****************************************************************************/
#ifdef PCICISADEBUG
int pcicisa_debug = 0 /* XXX */ ;
#define DPRINTF(arg) if (pcicisa_debug) printf arg;
#define DEVPRINTF(arg) if (pcicisa_debug) device_printf arg;
#else
#define DPRINTF(arg)
#define DEVPRINTF(arg)
#endif
static struct isa_pnp_id pcic_ids[] = {
@ -68,10 +120,111 @@ static struct isa_pnp_id pcic_ids[] = {
{0}
};
int pcic_isa_probe(device_t dev);
int pcic_isa_attach(device_t dev);
static void
pcic_isa_bus_width_probe (device_t dev)
{
struct pcic_softc *sc = (struct pcic_softc *)
device_get_softc(dev);
bus_space_handle_t ioh_high;
int i, iobuswidth, tmp1, tmp2;
int rid;
u_long base;
u_int32_t length;
bus_space_tag_t iot;
bus_space_handle_t ioh;
struct resource *r;
int
base = rman_get_start(sc->port_res);
length = rman_get_end(sc->port_res) - rman_get_end(sc->port_res) + 1;
iot = sc->iot;
ioh = sc->ioh;
/*
* figure out how wide the isa bus is. Do this by checking if the
* pcic controller is mirrored 0x400 above where we expect it to be.
*/
iobuswidth = 12;
rid = 1;
r = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, base + 0x400,
base + 0x400 + length, length, RF_ACTIVE);
if (!r) {
printf("Can't allocated mirror area for pcic bus width probe\n");
return;
}
ioh_high = rman_get_bushandle(r);
for (i = 0; i < PCIC_NSLOTS; i++) {
if (sc->handle[i].flags & PCIC_FLAG_SOCKETP) {
/*
* read the ident flags from the normal space and
* from the mirror, and compare them
*/
bus_space_write_1(iot, ioh, PCIC_REG_INDEX,
sc->handle[i].sock + PCIC_IDENT);
tmp1 = bus_space_read_1(iot, ioh, PCIC_REG_DATA);
bus_space_write_1(iot, ioh_high, PCIC_REG_INDEX,
sc->handle[i].sock + PCIC_IDENT);
tmp2 = bus_space_read_1(iot, ioh_high, PCIC_REG_DATA);
if (tmp1 == tmp2)
iobuswidth = 10;
}
}
bus_release_resource(dev, SYS_RES_IOPORT, rid, r);
/*
* XXX mycroft recommends I/O space range 0x400-0xfff . I should put
* this in a header somewhere
*/
/*
* XXX some hardware doesn't seem to grok addresses in 0x400 range--
* apparently missing a bit or more of address lines. (e.g.
* CIRRUS_PD672X with Linksys EthernetCard ne2000 clone in TI
* TravelMate 5000--not clear which is at fault)
*
* Add a kludge to detect 10 bit wide buses and deal with them,
* and also a config file option to override the probe.
*/
if (iobuswidth == 10) {
sc->iobase = 0x300;
sc->iosize = 0x0ff;
} else {
#if 0
/*
* This is what we'd like to use, but...
*/
sc->iobase = 0x400;
sc->iosize = 0xbff;
#else
/*
* ...the above bus width probe doesn't always work.
* So, experimentation has shown the following range
* to not lose on systems that 0x300-0x3ff loses on
* (e.g. the NEC Versa 6030X).
*/
sc->iobase = 0x330;
sc->iosize = 0x0cf;
#endif
}
DEVPRINTF((dev, "bus_space_alloc range 0x%04lx-0x%04lx (probed)\n",
(long) sc->iobase, (long) sc->iobase + sc->iosize));
if (pcic_isa_alloc_iobase && pcic_isa_alloc_iosize) {
sc->iobase = pcic_isa_alloc_iobase;
sc->iosize = pcic_isa_alloc_iosize;
DEVPRINTF((dev, "bus_space_alloc range 0x%04lx-0x%04lx "
"(config override)\n", (long) sc->iobase,
(long) sc->iobase + sc->iosize));
}
}
static int
pcic_isa_probe(device_t dev)
{
bus_space_tag_t iot;
@ -127,7 +280,7 @@ pcic_isa_probe(device_t dev)
return (0);
}
int
static int
pcic_isa_attach(device_t dev)
{
struct pcic_softc *sc = (struct pcic_softc *) device_get_softc(dev);

215
sys/dev/pcic/i82365_isasubr.c
View File

@ -1,215 +0,0 @@
/* $NetBSD: i82365_isasubr.c,v 1.3 1999/10/15 06:07:27 haya Exp $ */
/* $FreeBSD$ */
/*
* Copyright (c) 1998 Bill Sommerfeld. All rights reserved.
* 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/malloc.h>
#include <sys/module.h>
#include <sys/kernel.h>
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <dev/pccard/pccardreg.h>
#include <dev/pccard/pccardvar.h>
#include <dev/pccard/pccardchip.h>
#include <dev/pcic/i82365reg.h>
#include <dev/pcic/i82365var.h>
#include <dev/pcic/i82365_isavar.h>
/*****************************************************************************
* Configurable parameters.
*****************************************************************************/
#if 0
#include "opt_pcic_isa_alloc_iobase.h"
#include "opt_pcic_isa_alloc_iosize.h"
#include "opt_pcic_isa_intr_alloc_mask.h"
#endif
/*
* Default I/O allocation range. If both are set to non-zero, these
* values will be used instead. Otherwise, the code attempts to probe
* the bus width. Systems with 10 address bits should use 0x300 and 0xff.
* Systems with 12 address bits (most) should use 0x400 and 0xbff.
*/
#ifndef PCIC_ISA_ALLOC_IOBASE
#define PCIC_ISA_ALLOC_IOBASE 0
#endif
#ifndef PCIC_ISA_ALLOC_IOSIZE
#define PCIC_ISA_ALLOC_IOSIZE 0
#endif
int pcic_isa_alloc_iobase = PCIC_ISA_ALLOC_IOBASE;
int pcic_isa_alloc_iosize = PCIC_ISA_ALLOC_IOSIZE;
/*
* Default IRQ allocation bitmask. This defines the range of allowable
* IRQs for PCCARD slots. Useful if order of probing would screw up other
* devices, or if PCIC hardware/cards have trouble with certain interrupt
* lines.
*
* We disable IRQ 10 by default, since some common laptops (namely, the
* NEC Versa series) reserve IRQ 10 for the docking station SCSI interface.
*/
#ifndef PCIC_ISA_INTR_ALLOC_MASK
#define PCIC_ISA_INTR_ALLOC_MASK 0xfbff
#endif
int pcic_isa_intr_alloc_mask = PCIC_ISA_INTR_ALLOC_MASK;
/*****************************************************************************
* End of configurable parameters.
*****************************************************************************/
#ifdef PCICISADEBUG
int pcicsubr_debug = 0 /* XXX */ ;
#define DPRINTF(arg) if (pcicsubr_debug) printf arg;
#define DEVPRINTF(arg) if (pcicsubr_debug) device_printf arg;
#else
#define DPRINTF(arg)
#define DEVPRINTF(arg)
#endif
void pcic_isa_bus_width_probe (device_t dev)
{
struct pcic_softc *sc = (struct pcic_softc *)
device_get_softc(dev);
bus_space_handle_t ioh_high;
int i, iobuswidth, tmp1, tmp2;
int rid;
u_long base;
u_int32_t length;
bus_space_tag_t iot;
bus_space_handle_t ioh;
struct resource *r;
base = rman_get_start(sc->port_res);
length = rman_get_end(sc->port_res) - rman_get_end(sc->port_res) + 1;
iot = sc->iot;
ioh = sc->ioh;
/*
* figure out how wide the isa bus is. Do this by checking if the
* pcic controller is mirrored 0x400 above where we expect it to be.
*/
iobuswidth = 12;
rid = 1;
r = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, base + 0x400,
base + 0x400 + length, length, RF_ACTIVE);
if (!r) {
printf("Can't allocated mirror area for pcic bus width probe\n");
return;
}
ioh_high = rman_get_bushandle(r);
for (i = 0; i < PCIC_NSLOTS; i++) {
if (sc->handle[i].flags & PCIC_FLAG_SOCKETP) {
/*
* read the ident flags from the normal space and
* from the mirror, and compare them
*/
bus_space_write_1(iot, ioh, PCIC_REG_INDEX,
sc->handle[i].sock + PCIC_IDENT);
tmp1 = bus_space_read_1(iot, ioh, PCIC_REG_DATA);
bus_space_write_1(iot, ioh_high, PCIC_REG_INDEX,
sc->handle[i].sock + PCIC_IDENT);
tmp2 = bus_space_read_1(iot, ioh_high, PCIC_REG_DATA);
if (tmp1 == tmp2)
iobuswidth = 10;
}
}
bus_release_resource(dev, SYS_RES_IOPORT, rid, r);
/*
* XXX mycroft recommends I/O space range 0x400-0xfff . I should put
* this in a header somewhere
*/
/*
* XXX some hardware doesn't seem to grok addresses in 0x400 range--
* apparently missing a bit or more of address lines. (e.g.
* CIRRUS_PD672X with Linksys EthernetCard ne2000 clone in TI
* TravelMate 5000--not clear which is at fault)
*
* Add a kludge to detect 10 bit wide buses and deal with them,
* and also a config file option to override the probe.
*/
if (iobuswidth == 10) {
sc->iobase = 0x300;
sc->iosize = 0x0ff;
} else {
#if 0
/*
* This is what we'd like to use, but...
*/
sc->iobase = 0x400;
sc->iosize = 0xbff;
#else
/*
* ...the above bus width probe doesn't always work.
* So, experimentation has shown the following range
* to not lose on systems that 0x300-0x3ff loses on
* (e.g. the NEC Versa 6030X).
*/
sc->iobase = 0x330;
sc->iosize = 0x0cf;
#endif
}
DEVPRINTF((dev, "bus_space_alloc range 0x%04lx-0x%04lx (probed)\n",
(long) sc->iobase, (long) sc->iobase + sc->iosize));
if (pcic_isa_alloc_iobase && pcic_isa_alloc_iosize) {
sc->iobase = pcic_isa_alloc_iobase;
sc->iosize = pcic_isa_alloc_iosize;
DEVPRINTF((dev, "bus_space_alloc range 0x%04lx-0x%04lx "
"(config override)\n", (long) sc->iobase,
(long) sc->iobase + sc->iosize));
}
}

40
sys/dev/pcic/i82365_isavar.h
View File

@ -1,40 +0,0 @@
/* $NetBSD: i82365_isavar.h,v 1.1 1998/06/07 18:28:31 sommerfe Exp $ */
/* $FreeBSD$ */
/*
* Copyright (c) 1998 Bill Sommerfeld. All rights reserved.
* 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.
*/
extern int pcic_isa_intr_alloc_mask;
/*
* Figure out how wide the ISA bus is...
*/
void pcic_isa_bus_width_probe(device_t);