Change kn01 (pmax,3100) interrupt-enable signature to match
the NetBSD-1.1 convention. Change the mainbus `struct confargs' and the "generic" interrupt-establish method, used by devices that appear on both a kn01 and TC decstations, to match. Change the macros in autconf.h accordingly.
This commit is contained in:
jonathan
parent
5e4b11dfc1
commit
69f4059642
@ -1,4 +1,4 @@
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/* $NetBSD: autoconf.h,v 1.4 1996/01/29 22:52:26 jonathan Exp $ */
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/* $NetBSD: autoconf.h,v 1.5 1996/03/18 01:47:08 jonathan Exp $ */
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/*
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* Copyright (c) 1994, 1995 Carnegie-Mellon University.
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@ -42,8 +42,12 @@ typedef int (*intr_handler_t) __P((intr_arg_t));
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#define KN02_ASIC_NAME "KN02 " /* ROM name in 3max system slot */
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#define BUS_INTR_ESTABLISH(ca, handler, val) \
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generic_intr_establish((ca), (handler), (val))
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#define INTR_ESTABLISH(parent, cookie, level, handler, val) \
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generic_intr_establish((parent), (cookie), (level), (handler), (val))
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#define BUS_INTR_ESTABLISH(ca, handler, val) \
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generic_intr_establish( ((struct device*)(val))->dv_parent, \
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(ca)->ca_slotpri, 0, (handler), (val))
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struct confargs {
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@ -1,4 +1,4 @@
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/* $NetBSD: mainbus.c,v 1.7 1996/03/17 01:47:06 thorpej Exp $ */
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/* $NetBSD: mainbus.c,v 1.8 1996/03/18 01:47:06 jonathan Exp $ */
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/*
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* Copyright (c) 1994, 1995 Carnegie-Mellon University.
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@ -34,9 +34,8 @@
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#include <sys/reboot.h>
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#include <machine/autoconf.h>
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/*#include <machine/rpb.h>*/
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#include "pmaxtype.h"
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#include <machine/machConst.h>
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#include "pmaxtype.h"
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#include "nameglue.h"
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#include "kn01.h"
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@ -63,7 +62,8 @@ void mb_intr_establish __P((struct confargs *ca,
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void mb_intr_disestablish __P((struct confargs *));
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/* KN01 has devices directly on the system bus */
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void kn01_intr_establish __P((struct confargs *ca,
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void kn01_intr_establish __P((struct device *parent, void *cookie,
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int level,
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int (*handler)(intr_arg_t),
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intr_arg_t val ));
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void kn01_intr_disestablish __P((struct confargs *));
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@ -127,34 +127,18 @@ mbattach(parent, self, aux)
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if (config_found(self, &nca, mbprint))
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cpuattachcnt++;
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}
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#endif
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if (ncpus != cpuattachcnt)
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printf("WARNING: %d cpus in machine, %d attached\n",
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ncpus, cpuattachcnt);
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#endif
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#if defined(DS_5000) || defined(DS5000_240) || defined(DS_5000_100) || \
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defined(DS_5000_25)
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if (cputype == DS_3MAXPLUS ||
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cputype == DS_3MAX ||
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cputype == DS_3MIN ||
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cputype == DS_MAXINE) {
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if (cputype == DS_3MIN || cputype == DS_MAXINE)
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printf("UNTESTED autoconfiguration!!\n"); /*XXX*/
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#if 0
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/* we have a TurboChannel bus! */
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strcpy(nca.ca_name, "tc");
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nca.ca_slot = 0;
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nca.ca_offset = 0;
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config_found(self, &nca, mbprint);
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#else
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if (cputype == DS_3MAXPLUS || cputype == DS_3MAX ||
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cputype == DS_3MIN || cputype == DS_MAXINE) {
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config_tcbus(self, &nca, mbprint);
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#endif
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}
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#endif /*Turbochannel*/
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@ -163,24 +147,34 @@ mbattach(parent, self, aux)
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* which really only has a mainbus, baseboard devices, and an
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* optional framebuffer.
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*/
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#if defined(DS3100)
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/* XXX mipsfair: just a guess */
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if (cputype == DS_PMAX || cputype == DS_MIPSFAIR) {
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kn01_attach(parent, self, aux);
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#if 1 /*defined(DS3100)*/
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/* XXX mipsmate: just a guess */
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if (cputype == DS_PMAX || cputype == DS_MIPSMATE) {
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kn01_attach(self, (void*)0, aux);
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}
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#endif /*DS3100*/
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}
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#define KN01_MAXDEVS 5
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#define KN01_MAXDEVS 8
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struct confargs kn01_devs[KN01_MAXDEVS] = {
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/* name slot offset addr intpri */
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{ "pm", 0, 0, (u_int)KV(KN01_PHYS_FBUF_START), 3, },
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{ "dc", 1, 0, (u_int)KV(KN01_SYS_DZ), 2, },
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{ "lance", 2, 0, (u_int)KV(KN01_SYS_LANCE), 1, },
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{ "sii", 3, 0, (u_int)KV(KN01_SYS_SII), 0, },
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{ "mc146818", 4, 0, (u_int)KV(KN01_SYS_CLOCK), 16, }
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{ "mc146818", 4, 0, (u_int)KV(KN01_SYS_CLOCK), 16, },
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{ "dc", 5, 0, (u_int)KV(0x15000000), 4, },
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{ "dc", 6, 0, (u_int)KV(0x15200000), 5, },
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#ifdef notyet
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/*
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* XXX Ultrix configures at 0x86400400. the first 0x400 byte are
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* used for NVRAM state??
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*/
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{ "nvram", 6, 0, (u_int)KV(0x86400000), -1, },
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#endif
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0
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};
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/*
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@ -192,10 +186,13 @@ kn01_attach(parent, self, aux)
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struct device *self;
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void *aux;
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{
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struct mainbus_softc *sc = (struct mainbus_softc *)self;
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struct confargs *nca;
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register int i;
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#ifdef DEBUG
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/*XXX*/ printf("(configuring kn01/5100 baseboard devices)\n");
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#endif
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/* Try to configure each KN01 mainbus device */
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for (i = 0; i < KN01_MAXDEVS; i++) {
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@ -205,6 +202,10 @@ kn01_attach(parent, self, aux)
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break;
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}
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if (nca->ca_name == NULL) {
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panic("No name for mainbus device\n");
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}
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#if defined(DIAGNOSTIC) || defined(DEBUG)
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if (nca->ca_slot > KN01_MAXDEVS)
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panic("kn01 mbattach: \
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@ -212,23 +213,23 @@ dev slot > number of slots for %s",
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nca->ca_name);
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#endif
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if (nca->ca_name == NULL) {
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panic("No name for mainbus device\n");
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}
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#ifdef DEBUG
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printf("configuring %s at %x interrupt number %d\n",
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nca->ca_name, nca->ca_addr, (u_int)nca->ca_slotpri);
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#endif
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/* Tell the autoconfig machinery we've found the hardware. */
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config_found(self, nca, mbprint);
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config_found(parent, nca, mbprint);
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}
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/*
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* The Decstation 5100 has an sii, clock, ethernet, and dc,
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* like the 3100 and presumably at the same address. The
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* 5100 also has a slot for PrestoServe NVRAM and for
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* an additional `mbc' dc-like serial option.
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* If we supported those devices, we would attempt to configure
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* them now.
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* The Decstation 5100, like the 3100, has an sii, clock, ethernet,
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* and dc, presumably at the same addresses. If so, the
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* code above will configure them. The 5100 also
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* has a slot for PrestoServe NVRAM and for an additional
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* `mdc' dc-like, eigh-port serial option. If we supported
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* those devices, this is the right place to configure them.
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*/
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}
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static int
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@ -261,13 +262,16 @@ mb_intr_disestablish(ca)
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}
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void
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kn01_intr_establish(ca, handler, val)
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struct confargs *ca;
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kn01_intr_establish(parent, cookie, level, handler, arg)
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struct device *parent;
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void * cookie;
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int level;
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int (*handler) __P((intr_arg_t));
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intr_arg_t val;
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intr_arg_t arg;
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{
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/* Interrupts on the KN01 are currently hardcoded. */
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printf(" (kn01: intr_establish hardcoded) ");
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kn01_enable_intr((u_int) cookie, handler, arg, 1);
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}
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void
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@ -280,27 +284,33 @@ kn01_intr_disestablish(ca)
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/*
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* An interrupt-establish method. This should somehow be folded
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* back into the autoconfiguration machinery. Until the TC machine
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* portmasters agree on how to do that, it's a separate function
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*/
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* portmasters agree on how to do that, it's a separate function.
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*
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* XXX since all drivers should be passign a softc for "arg",
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* why not make that explicit and use (struct device*)arg->dv_parent,
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* instead of explicitly passign the parent?
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*/
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void
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generic_intr_establish(ca, handler, arg)
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struct confargs *ca;
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generic_intr_establish(parent, cookie, level, handler, arg)
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void * parent;
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void * cookie;
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int level;
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intr_handler_t handler;
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intr_arg_t arg;
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{
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struct device *dev = arg;
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extern struct cfdriver ioasiccd, tccd;
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extern struct cfdriver ioasic_cd, tc_cd;
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if (dev->dv_parent->dv_cfdata->cf_driver == &ioasiccd) {
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/*XXX*/ printf("ioasic interrupt for %d\n", ca->ca_slotpri);
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asic_intr_establish(ca, handler, arg);
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if (dev->dv_parent->dv_cfdata->cf_driver == &ioasic_cd) {
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/*XXX*/ printf("ioasic interrupt for %d\n", (u_int)cookie);
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ioasic_intr_establish(parent, cookie, level, handler, arg);
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} else
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if (dev->dv_parent->dv_cfdata->cf_driver == &tccd) {
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tc_intr_establish(dev->dv_parent, ca->ca_slotpri, 0, handler, arg);
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if (dev->dv_parent->dv_cfdata->cf_driver == &tc_cd) {
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tc_intr_establish(parent, cookie, level, handler, arg);
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} else
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if (dev->dv_parent->dv_cfdata->cf_driver == &mainbus_cd) {
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kn01_intr_establish(ca, handler, arg);
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kn01_intr_establish(parent, cookie, level, handler, arg);
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}
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else {
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printf("intr_establish: unknown parent bustype for %s\n",
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