MI ioasic softc and child-device structs, gc duplicate struct definitions.

Add MI ioasic functions, but dont enable on alpha until tested.
This commit is contained in:
jonathan 1999-03-15 01:25:26 +00:00
parent b0eb09de11
commit ef79649fc1
5 changed files with 128 additions and 77 deletions

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@ -1,4 +1,4 @@
/* $NetBSD: ioasic.c,v 1.20 1999/02/12 01:50:30 thorpej Exp $ */
/* $NetBSD: ioasic.c,v 1.21 1999/03/15 01:25:27 jonathan Exp $ */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@ -68,7 +68,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: ioasic.c,v 1.20 1999/02/12 01:50:30 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: ioasic.c,v 1.21 1999/03/15 01:25:27 jonathan Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@ -87,16 +87,6 @@ __KERNEL_RCSID(0, "$NetBSD: ioasic.c,v 1.20 1999/02/12 01:50:30 thorpej Exp $");
#include <alpha/tc/ioasicreg.h>
#include <dev/tc/ioasicvar.h>
struct ioasic_softc {
struct device sc_dv;
tc_addr_t sc_base;
void *sc_cookie;
bus_dma_tag_t sc_dmat;
bus_dmamap_t sc_lance_dmam;
};
/* Definition of the driver for autoconfig. */
int ioasicmatch __P((struct device *, struct cfdata *, void *));
void ioasicattach __P((struct device *, struct device *, void *));
@ -120,12 +110,7 @@ int ioasic_intrnull __P((void *));
#define IOASIC_NCOOKIES 4
struct ioasic_dev {
char *iad_modname;
tc_offset_t iad_offset;
void *iad_cookie;
u_int32_t iad_intrbits;
} ioasic_devs[] = {
struct ioasic_dev ioasic_devs[] = {
/* XXX lance name */
{ "lance", IOASIC_SLOT_3_START, C(IOASIC_DEV_LANCE),
IOASIC_INTR_LANCE, },

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@ -1,4 +1,4 @@
/* $NetBSD: asic.c,v 1.32 1999/03/14 23:59:53 jonathan Exp $ */
/* $NetBSD: asic.c,v 1.33 1999/03/15 01:25:27 jonathan Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
@ -67,13 +67,6 @@
tc_addr_t ioasic_base = 0;
/* tables of child devices on an ioasic bus. */
struct ioasic_dev {
char *iad_modname;
tc_offset_t iad_offset;
void *iad_cookie;
u_int32_t iad_intrbits;
};
#define C(x) ((void*)(x))
#define ASIC_NDEVS(x) (sizeof(x)/sizeof(x[0]))
#define ARRAY_SIZEOF(x) (sizeof((x)) / sizeof ((x)[0]))
@ -111,10 +104,6 @@ const int kn02_ioasic_ndevs = ARRAY_SIZEOF(kn02_ioasic_devs);
#endif /* DEC_3MAX */
#endif /* pmax */
struct asic_softc {
struct device sc_dv;
tc_addr_t sc_base;
};
/* Definition of the driver for autoconfig. */
int ioasicmatch __P((struct device *, struct cfdata *, void *));
@ -126,7 +115,7 @@ int ioasicprint(void *, const char *);
#define ioasiccf_offset cf_loc[IOASICCF_OFFSET] /* offset */
struct cfattach ioasic_ca = {
sizeof(struct asic_softc), ioasicmatch, ioasicattach
sizeof(struct ioasic_softc), ioasicmatch, ioasicattach
};
#ifdef pmax
@ -176,10 +165,9 @@ ioasicattach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct asic_softc *sc = (struct asic_softc *)self;
struct ioasic_softc *sc = (struct ioasic_softc *)self;
struct tc_attach_args *ta = aux;
struct ioasicdev_attach_args idev;
int i, nslots;
int ndevs;
/* See if the unit number is valid. */
switch (systype) {
@ -188,21 +176,21 @@ ioasicattach(parent, self, aux)
case DS_3MAXPLUS:
/* 3min ioasic addressees are the same as 3maxplus. */
ioasic_devs = kn03_ioasic_devs;
nslots = kn03_ioasic_ndevs;
ndevs = kn03_ioasic_ndevs;
break;
#endif
#ifdef DEC_MAXINE
case DS_MAXINE:
ioasic_devs = xine_ioasic_devs;
nslots = xine_ioasic_ndevs;
ndevs = xine_ioasic_ndevs;
break;
#endif
#ifdef DEC_3MAX
case DS_3MAX:
ioasic_devs = kn02_ioasic_devs;
nslots = kn02_ioasic_ndevs;
ndevs = kn02_ioasic_ndevs;
break;
#endif
@ -236,42 +224,7 @@ ioasicattach(parent, self, aux)
/*
* Try to configure each ioctl asic baseboard device.
*/
for (i = 0; i < nslots; i++) {
strncpy(idev.iada_modname, ioasic_devs[i].iad_modname,
TC_ROM_LLEN);
idev.iada_modname[TC_ROM_LLEN] = '\0';
idev.iada_offset = ioasic_devs[i].iad_offset;
idev.iada_addr = sc->sc_base + ioasic_devs[i].iad_offset;
idev.iada_cookie = ioasic_devs[i].iad_cookie;
/* XXX bus-space handle */
/* Tell the autoconfig machinery we've found the hardware. */
config_found(self, &idev, ioasicprint);
}
}
int
ioasicprint(aux, pnp)
void *aux;
const char *pnp;
{
struct ioasicdev_attach_args *d = aux;
if (pnp)
printf("%s at %s", d->iada_modname, pnp);
printf(" offset 0x%x", d->iada_offset);
printf(" priority %d", (int)d->iada_cookie);
return (UNCONF);
}
int
ioasic_submatch(match, d)
struct cfdata *match;
struct ioasicdev_attach_args *d;
{
return ((match->ioasiccf_offset == d->iada_offset) ||
(match->ioasiccf_offset == IOASICCF_OFFSET_DEFAULT));
ioasic_attach_devs(sc, ioasic_devs, ndevs);
}

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@ -1,4 +1,4 @@
# $NetBSD: files.tc,v 1.13 1998/07/21 17:36:06 drochner Exp $
# $NetBSD: files.tc,v 1.14 1999/03/15 01:25:26 jonathan Exp $
#
# Config file and device description for machine-independent
# TurboChannel code. Included by ports that need it.
@ -12,6 +12,7 @@ file dev/tc/tc.c tc needs-flag
# The TurboChannel IOCTL ASIC
device ioasic { offset = -1 }
attach ioasic at tc
#file dev/tc/ioasic_subr.c ioasic
# LANCE attachments.
# lance device defined in sys/conf/files
@ -23,6 +24,10 @@ attach le at tc with le_tc: le24, le_dec_subr
file dev/tc/if_le_ioasic.c le_ioasic needs-flag # for le_iomem
file dev/tc/if_le_tc.c le_tc
# ioasic audio
attach audioamd at ioasic with am7930_ioasic
file dev/tc/am7930_ioasic.c am7930_ioasic
# DEC DEFTA TC FDDI Controller
device fta: pdq, fddi, ifnet, arp

87
sys/dev/tc/ioasic_subr.c Normal file
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@ -0,0 +1,87 @@
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Keith Bostic, Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: ioasic_subr.c,v 1.1 1999/03/15 01:25:26 jonathan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <dev/tc/tcvar.h>
#include <dev/tc/ioasicvar.h>
int ioasicprint(void *, const char *);
int
ioasicprint(aux, pnp)
void *aux;
const char *pnp;
{
struct ioasicdev_attach_args *d = aux;
if (pnp)
printf("%s at %s", d->iada_modname, pnp);
printf(" offset 0x%lx", (long)d->iada_offset);
return (UNCONF);
}
int
ioasic_submatch(match, d)
struct cfdata *match;
struct ioasicdev_attach_args *d;
{
return ((match->ioasiccf_offset == d->iada_offset) ||
(match->ioasiccf_offset == IOASIC_OFFSET_UNKNOWN));
}
void
ioasic_attach_devs(sc, ioasic_devs, ioasic_ndevs)
struct ioasic_softc *sc;
struct ioasic_dev *ioasic_devs;
int ioasic_ndevs;
{
struct ioasicdev_attach_args idev;
int i;
/*
* Try to configure each device.
*/
for (i = 0; i < ioasic_ndevs; i++) {
strncpy(idev.iada_modname, ioasic_devs[i].iad_modname,
TC_ROM_LLEN);
idev.iada_modname[TC_ROM_LLEN] = '\0';
idev.iada_offset = ioasic_devs[i].iad_offset;
idev.iada_addr = sc->sc_base + ioasic_devs[i].iad_offset;
idev.iada_cookie = ioasic_devs[i].iad_cookie;
/* Tell the autoconfig machinery we've found the hardware. */
config_found(&sc->sc_dv, &idev, ioasicprint);
}
}

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@ -1,4 +1,4 @@
/* $NetBSD: ioasicvar.h,v 1.5 1998/01/19 02:50:19 thorpej Exp $ */
/* $NetBSD: ioasicvar.h,v 1.6 1999/03/15 01:25:26 jonathan Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
@ -31,6 +31,14 @@
* IOASIC subdevice attachment information.
*/
/* motherboard-specific autoconfiguration tables of ioasic child devices. */
struct ioasic_dev {
char *iad_modname;
tc_offset_t iad_offset;
void *iad_cookie;
u_int32_t iad_intrbits;
};
/* Attachment arguments. */
struct ioasicdev_attach_args {
char iada_modname[TC_ROM_LLEN];
@ -45,6 +53,16 @@ struct ioasicdev_attach_args {
#define IOASIC_OFFSET_UNKNOWN IOASICCF_OFFSET_DEFAULT
struct ioasic_softc {
struct device sc_dv;
tc_addr_t sc_base;
void *sc_cookie;
bus_dma_tag_t sc_dmat;
bus_dmamap_t sc_lance_dmam;
};
/*
* XXX Some drivers need direct access to IOASIC registers.
*/
@ -64,6 +82,9 @@ void ioasic_intr_disestablish __P((struct device *, void *));
*/
int ioasic_submatch __P((struct cfdata *, struct ioasicdev_attach_args *));
char *ioasic_lance_ether_address __P((void));
#ifndef __alpha__
void ioasic_attach_devs __P((struct ioasic_softc *sc,
struct ioasic_dev *ioasic_devs, int ioasic_ndevs));
#ifndef alpha
void ioasic_lance_dma_setup __P((void *));
#endif