Sync with NetBSD 961207

1 files changed, 70 insertions, 0 deletions

diff --git a/sys/arch/alpha/isa/isa_machdep.c b/sys/arch/alpha/isa/isa_machdep.c
new file mode 100644
index 00000000000..a758abd46b5
--- /dev/null
+++ b/sys/arch/alpha/isa/isa_machdep.c
@@ -0,0 +1,70 @@
+/*	$NetBSD: isa_machdep.c,v 1.5 1996/11/23 06:38:49 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1995, 1996 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: 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.
+ */
+
+/*
+ * Machine-specific functions for PCI autoconfiguration.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/systm.h>
+#include <sys/errno.h>
+#include <sys/device.h>
+#include <vm/vm.h>
+
+#include <dev/isa/isavar.h>
+
+#include "vga_isa.h"
+#if NVGA_ISA
+#include <alpha/isa/vga_isavar.h>
+#endif
+
+struct {
+	int	(*probe) __P((bus_space_tag_t, bus_space_tag_t));
+	void	(*console) __P((bus_space_tag_t, bus_space_tag_t));
+} isa_display_console_devices[] = {
+#if NVGA_ISA
+	{ vga_isa_console_match, vga_isa_console_attach },
+#endif
+	{ },
+};
+
+void
+isa_display_console(iot, memt)
+	bus_space_tag_t iot, memt;
+{
+	int i = 0;
+
+	while (isa_display_console_devices[i].probe != NULL)
+		if ((*isa_display_console_devices[i].probe)(iot, memt)) {
+			(*isa_display_console_devices[i].console)(iot, memt);
+			break;
+		}
+}