diff --git a/sys/arch/alpha/pci/apecs.c b/sys/arch/alpha/pci/apecs.c
index 5a33085a3856..c0179790f094 100644
--- a/sys/arch/alpha/pci/apecs.c
+++ b/sys/arch/alpha/pci/apecs.c
@@ -1,4 +1,4 @@
-/* $NetBSD: apecs.c,v 1.32 1998/06/06 01:33:23 thorpej Exp $ */
+/* $NetBSD: apecs.c,v 1.33 1998/06/24 01:32:06 ross Exp $ */
 
 /*
  * Copyright (c) 1995, 1996 Carnegie-Mellon University.
@@ -32,7 +32,7 @@
 
 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: apecs.c,v 1.32 1998/06/06 01:33:23 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: apecs.c,v 1.33 1998/06/24 01:32:06 ross Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -57,6 +57,9 @@ __KERNEL_RCSID(0, "$NetBSD: apecs.c,v 1.32 1998/06/06 01:33:23 thorpej Exp $");
 #ifdef DEC_EB64PLUS
 #include <alpha/pci/pci_eb64plus.h>
 #endif
+#ifdef DEC_1000A
+#include <alpha/pci/pci_1000a.h>
+#endif
 
 int	apecsmatch __P((struct device *, struct cfdata *, void *));
 void	apecsattach __P((struct device *, struct device *, void *));
@@ -166,6 +169,13 @@ apecsattach(parent, self, aux)
 		break;
 #endif
 
+#ifdef DEC_1000A
+	case ST_DEC_1000A:
+		pci_1000a_pickintr(acp, &acp->ac_iot, &acp->ac_memt,
+			&acp->ac_pc);
+		break;
+#endif
+
 	default:
 		panic("apecsattach: shouldn't be here, really...");
 	}
diff --git a/sys/arch/alpha/pci/cia.c b/sys/arch/alpha/pci/cia.c
index 23140d9eecb8..3f1feec9e98e 100644
--- a/sys/arch/alpha/pci/cia.c
+++ b/sys/arch/alpha/pci/cia.c
@@ -1,4 +1,4 @@
-/* $NetBSD: cia.c,v 1.43 1998/06/06 01:33:44 thorpej Exp $ */
+/* $NetBSD: cia.c,v 1.44 1998/06/24 01:32:06 ross Exp $ */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -67,10 +67,11 @@
 #include "opt_dec_eb164.h"
 #include "opt_dec_kn20aa.h"
 #include "opt_dec_550.h"
+#include "opt_dec_1000a.h"
 
 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: cia.c,v 1.43 1998/06/06 01:33:44 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cia.c,v 1.44 1998/06/24 01:32:06 ross Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -98,6 +99,9 @@ __KERNEL_RCSID(0, "$NetBSD: cia.c,v 1.43 1998/06/06 01:33:44 thorpej Exp $");
 #ifdef DEC_550
 #include <alpha/pci/pci_550.h>
 #endif
+#ifdef DEC_1000A
+#include <alpha/pci/pci_1000a.h>
+#endif
 
 int	ciamatch __P((struct device *, struct cfdata *, void *));
 void	ciaattach __P((struct device *, struct device *, void *));
@@ -329,6 +333,16 @@ ciaattach(parent, self, aux)
 		break;
 #endif
 
+#ifdef DEC_1000A
+	case ST_DEC_1000A:
+		pci_1000a_pickintr(ccp, &ccp->cc_iot, &ccp->cc_memt,
+			&ccp->cc_pc);
+#ifdef EVCNT_COUNTERS
+		evcnt_attach(self, "intr", &dec_1000a_intr_evcnt);
+#endif
+		break;
+#endif
+
 	default:
 		panic("ciaattach: shouldn't be here, really...");
 	}