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-rw-r--r--sys/arch/alpha/pci/apecs.c104
-rw-r--r--sys/arch/alpha/pci/apecs_bus_io.c3
-rw-r--r--sys/arch/alpha/pci/apecs_bus_mem.c3
-rw-r--r--sys/arch/alpha/pci/apecs_pci.c15
-rw-r--r--sys/arch/alpha/pci/apecsreg.h4
5 files changed, 116 insertions, 13 deletions
diff --git a/sys/arch/alpha/pci/apecs.c b/sys/arch/alpha/pci/apecs.c
index e33608f6165..1b384f8d19b 100644
--- a/sys/arch/alpha/pci/apecs.c
+++ b/sys/arch/alpha/pci/apecs.c
@@ -1,6 +1,42 @@
-/* $OpenBSD: apecs.c,v 1.10 2001/02/16 05:17:31 jason Exp $ */
+/* $OpenBSD: apecs.c,v 1.11 2001/02/16 08:23:38 jason Exp $ */
/* $NetBSD: apecs.c,v 1.16 1996/12/05 01:39:34 cgd Exp $ */
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * 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 the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
/*
* Copyright (c) 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
@@ -48,6 +84,15 @@
#ifdef DEC_2100_A50
#include <alpha/pci/pci_2100_a50.h>
#endif
+#ifdef DEC_EB64PLUS
+#include <alpha/pci/pci_eb64plus.h>
+#endif
+#ifdef DEC_1000A
+#include <alpha/pci/pci_1000a.h>
+#endif
+#ifdef DEC_1000
+#include <alpha/pci/pci_1000.h>
+#endif
int apecsmatch __P((struct device *, void *, void *));
void apecsattach __P((struct device *, struct device *, void *));
@@ -106,6 +151,15 @@ apecs_init(acp, mallocsafe)
/* don't do these twice since they set up extents */
acp->ac_iot = apecs_bus_io_init(acp);
acp->ac_memt = apecs_bus_mem_init(acp);
+
+#if 0
+ /*
+ * We have two I/O windows and 3 MEM windows.
+ */
+ alpha_bus_window_count[ALPHA_BUS_TYPE_PCI_IO] = 2;
+ alpha_bus_window_count[ALPHA_BUS_TYPE_PCI_MEM] = 3;
+ alpha_bus_get_window = apecs_bus_get_window;
+#endif
}
acp->ac_mallocsafe = mallocsafe;
@@ -146,13 +200,33 @@ apecsattach(parent, self, aux)
if (!acp->ac_epic_pass2)
printf("WARNING: 21071-DA NOT PASS2... NO BETS...\n");
- switch (hwrpb->rpb_type) {
+ switch (cputype) {
#ifdef DEC_2100_A50
case ST_DEC_2100_A50:
pci_2100_a50_pickintr(acp);
break;
#endif
+#ifdef DEC_EB64PLUS
+ case ST_EB64P:
+ pci_eb64plus_pickintr(acp);
+ break;
+#endif
+
+#ifdef DEC_1000A
+ case ST_DEC_1000A:
+ pci_1000a_pickintr(acp, &acp->ac_iot, &acp->ac_memt,
+ &acp->ac_pc);
+ break;
+#endif
+
+#ifdef DEC_1000
+ case ST_DEC_1000:
+ pci_1000_pickintr(acp, &acp->ac_iot, &acp->ac_memt,
+ &acp->ac_pc);
+ break;
+#endif
+
default:
panic("apecsattach: shouldn't be here, really...");
}
@@ -184,3 +258,29 @@ apecsprint(aux, pnp)
printf(" bus %d", pba->pba_bus);
return (UNCONF);
}
+
+#if 0
+int
+apecs_bus_get_window(type, window, abst)
+ int type, window;
+ struct alpha_bus_space_translation *abst;
+{
+ struct apecs_config *acp = &apecs_configuration;
+ bus_space_tag_t st;
+
+ switch (type) {
+ case ALPHA_BUS_TYPE_PCI_IO:
+ st = &acp->ac_iot;
+ break;
+
+ case ALPHA_BUS_TYPE_PCI_MEM:
+ st = &acp->ac_memt;
+ break;
+
+ default:
+ panic("apecs_bus_get_window");
+ }
+
+ return (alpha_bus_space_get_window(st, window, abst));
+}
+#endif
diff --git a/sys/arch/alpha/pci/apecs_bus_io.c b/sys/arch/alpha/pci/apecs_bus_io.c
index aaa6580181f..18dfb3459de 100644
--- a/sys/arch/alpha/pci/apecs_bus_io.c
+++ b/sys/arch/alpha/pci/apecs_bus_io.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: apecs_bus_io.c,v 1.3 2001/02/06 19:26:38 art Exp $ */
+/* $OpenBSD: apecs_bus_io.c,v 1.4 2001/02/16 08:23:38 jason Exp $ */
/* $NetBSD: apecs_bus_io.c,v 1.1 1996/11/25 03:42:09 cgd Exp $ */
/*
@@ -33,6 +33,7 @@
#include <sys/malloc.h>
#include <sys/syslog.h>
#include <sys/device.h>
+
#include <vm/vm.h>
#include <machine/bus.h>
diff --git a/sys/arch/alpha/pci/apecs_bus_mem.c b/sys/arch/alpha/pci/apecs_bus_mem.c
index 327ac0cb368..caa638e6041 100644
--- a/sys/arch/alpha/pci/apecs_bus_mem.c
+++ b/sys/arch/alpha/pci/apecs_bus_mem.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: apecs_bus_mem.c,v 1.3 2001/02/06 19:26:39 art Exp $ */
+/* $OpenBSD: apecs_bus_mem.c,v 1.4 2001/02/16 08:23:38 jason Exp $ */
/* $NetBSD: apecs_bus_mem.c,v 1.1 1996/11/25 03:42:11 cgd Exp $ */
/*
@@ -33,6 +33,7 @@
#include <sys/malloc.h>
#include <sys/syslog.h>
#include <sys/device.h>
+
#include <vm/vm.h>
#include <machine/bus.h>
diff --git a/sys/arch/alpha/pci/apecs_pci.c b/sys/arch/alpha/pci/apecs_pci.c
index 6fd68da1cdd..c181d34d6fa 100644
--- a/sys/arch/alpha/pci/apecs_pci.c
+++ b/sys/arch/alpha/pci/apecs_pci.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: apecs_pci.c,v 1.6 1997/01/24 19:57:34 niklas Exp $ */
+/* $OpenBSD: apecs_pci.c,v 1.7 2001/02/16 08:23:39 jason Exp $ */
/* $NetBSD: apecs_pci.c,v 1.10 1996/11/13 21:13:25 cgd Exp $ */
/*
@@ -32,6 +32,7 @@
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/device.h>
+
#include <vm/vm.h>
#include <machine/autoconf.h> /* badaddr() proto */
@@ -116,13 +117,11 @@ apecs_conf_read(cpv, tag, offset)
int s, secondary, ba;
int32_t old_haxr2; /* XXX */
-#ifdef DIAGNOSTIC
s = 0; /* XXX gcc -Wuninitialized */
old_haxr2 = 0; /* XXX gcc -Wuninitialized */
-#endif
/* secondary if bus # != 0 */
- pci_decompose_tag(&acp->ac_pc, tag, &secondary, 0, 0);
+ alpha_pci_decompose_tag(&acp->ac_pc, tag, &secondary, 0, 0);
if (secondary) {
s = splhigh();
old_haxr2 = REGVAL(EPIC_HAXR2);
@@ -167,13 +166,11 @@ apecs_conf_write(cpv, tag, offset, data)
int s, secondary;
int32_t old_haxr2; /* XXX */
-#ifdef DIAGNOSTIC
s = 0; /* XXX gcc -Wuninitialized */
old_haxr2 = 0; /* XXX gcc -Wuninitialized */
-#endif
/* secondary if bus # != 0 */
- pci_decompose_tag(&acp->ac_pc, tag, &secondary, 0, 0);
+ alpha_pci_decompose_tag(&acp->ac_pc, tag, &secondary, 0, 0);
if (secondary) {
s = splhigh();
old_haxr2 = REGVAL(EPIC_HAXR2);
@@ -187,7 +184,11 @@ apecs_conf_write(cpv, tag, offset, data)
(offset & ~0x03) << 5 | /* XXX */
0 << 5 | /* XXX */
0x3 << 3); /* XXX */
+
+ alpha_mb();
*datap = data;
+ alpha_mb();
+ alpha_mb();
if (secondary) {
alpha_mb();
diff --git a/sys/arch/alpha/pci/apecsreg.h b/sys/arch/alpha/pci/apecsreg.h
index aa920ea5064..796ce75c935 100644
--- a/sys/arch/alpha/pci/apecsreg.h
+++ b/sys/arch/alpha/pci/apecsreg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: apecsreg.h,v 1.5 2001/02/16 05:17:31 jason Exp $ */
+/* $OpenBSD: apecsreg.h,v 1.6 2001/02/16 08:23:39 jason Exp $ */
/* $NetBSD: apecsreg.h,v 1.5.2.2 1997/06/06 20:26:53 thorpej Exp $ */
/*
@@ -35,7 +35,7 @@
* Sheet'' (DEC order number EC-QAEMA-TE), pages 4-1 - 4-27, 10-21 - 10-38.
*/
-#define REGVAL(r) (*(int32_t *)ALPHA_PHYS_TO_K0SEG(r))
+#define REGVAL(r) (*(volatile int32_t *)ALPHA_PHYS_TO_K0SEG(r))
/*
* Base addresses