init gnumach copy

1 files changed, 172 insertions, 0 deletions

diff --git a/i386/i386at/conf.c b/i386/i386at/conf.c
new file mode 100644
index 0000000..ecbf1e4
--- /dev/null
+++ b/i386/i386at/conf.c
@@ -0,0 +1,172 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1993-1989 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * 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 Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ * Device switch for i386 AT bus.
+ */
+
+#include <mach/machine/vm_types.h>
+#include <device/conf.h>
+#include <kern/mach_clock.h>
+#include <i386at/model_dep.h>
+
+#define	timename		"time"
+
+#ifndef	MACH_HYP
+#include <i386at/kd.h>
+#define	kdname			"kd"
+
+#if	NCOM > 0
+#include <i386at/com.h>
+#define	comname			"com"
+#endif	/* NCOM > 0 */
+
+#if	NLPR > 0
+#include <i386at/lpr.h>
+#define	lprname			"lpr"
+#endif	/* NLPR > 0 */
+#endif	/* MACH_HYP */
+
+#include <i386at/kd_event.h>
+#define	kbdname			"kbd"
+
+#ifndef	MACH_HYP
+#include <i386at/kd_mouse.h>
+#define	mousename		"mouse"
+
+#include <i386at/mem.h>
+#define	memname			"mem"
+#endif	/* MACH_HYP */
+
+#include <device/kmsg.h>
+#define kmsgname		"kmsg"
+
+#ifdef	MACH_HYP
+#include <xen/console.h>
+#define hypcnname		"hyp"
+#endif	/* MACH_HYP */
+
+#include <device/intr.h>
+#define irqname			"irq"
+
+/*
+ * List of devices - console must be at slot 0
+ */
+struct dev_ops	dev_name_list[] =
+{
+	/*name,		open,		close,		read,
+	  write,	getstat,	setstat,	mmap,
+	  async_in,	reset,		port_death,	subdev,
+	  dev_info */
+
+	/* We don't assign a console here, when we find one via
+	   cninit() we stick something appropriate here through the
+	   indirect list */
+	{ "cn",		nulldev_open,	nulldev_close,	nulldev_read,
+	  nulldev_write,	nulldev_getstat,	nulldev_setstat,	nomap,
+	  nodev_async_in,	nulldev_reset,	nulldev_portdeath,	0,
+	  nodev_info},
+
+#ifndef	MACH_HYP
+#if	ENABLE_IMMEDIATE_CONSOLE
+	{ "immc",	nulldev_open,	nulldev_close,	nulldev_read,
+	  nulldev_write,	nulldev_getstat,	nulldev_setstat,
+	  nomap,	nodev_async_in,	nulldev_reset,	nulldev_portdeath,	0,
+	  nodev_info },
+#endif	/* ENABLE_IMMEDIATE_CONSOLE */
+	{ kdname,	kdopen,		kdclose,	kdread,
+	  kdwrite,	kdgetstat,	kdsetstat,	kdmmap,
+	  nodev_async_in,	nulldev_reset,	kdportdeath,	0,
+	  nodev_info },
+#endif	/* MACH_HYP */
+
+	{ timename,	timeopen,	timeclose,	nulldev_read,
+	  nulldev_write,	nulldev_getstat,	nulldev_setstat,	timemmap,
+	  nodev_async_in,	nulldev_reset,	nulldev_portdeath,	0,
+	  nodev_info },
+
+#ifndef	MACH_HYP
+#if	NCOM > 0
+	{ comname,	comopen,	comclose,	comread,
+	  comwrite,	comgetstat,	comsetstat,	nomap,
+	  nodev_async_in,	nulldev_reset,	comportdeath,	0,
+	  nodev_info },
+#endif
+
+#ifdef MACH_LPR
+	{ lprname,	lpropen,	lprclose,	lprread,
+	  lprwrite,	lprgetstat,	lprsetstat,	nomap,
+	  nodev_async_in,	nulldev_reset,	lprportdeath,	0,
+	  nodev_info },
+#endif
+
+	{ mousename,	mouseopen,	mouseclose,	mouseread,
+	  nulldev_write,	mousegetstat,	nulldev_setstat,	nomap,
+	  nodev_async_in,	nulldev_reset,	nulldev_portdeath,	0,
+	  nodev_info },
+
+	{ kbdname,	kbdopen,	kbdclose,	kbdread,
+	  nulldev_write,	kbdgetstat,	kbdsetstat,	nomap,
+	  nodev_async_in,	nulldev_reset,	nulldev_portdeath,	0,
+	  nodev_info },
+
+	{ memname,	nulldev_open,	nulldev_close,	nulldev_read,
+	  nulldev_write,	nulldev_getstat,	nulldev_setstat,		memmmap,
+	  nodev_async_in,	nulldev_reset,	nulldev_portdeath,	0,
+	  nodev_info },
+#endif	/* MACH_HYP */
+
+#ifdef	MACH_KMSG
+        { kmsgname,     kmsgopen,       kmsgclose,       kmsgread,
+          nulldev_write,        kmsggetstat,    nulldev_setstat,           nomap,
+          nodev_async_in,        nulldev_reset,        nulldev_portdeath,         0,
+          nodev_info },
+#endif
+
+#ifdef	MACH_HYP
+	{ hypcnname,	hypcnopen,	hypcnclose,	hypcnread,
+	  hypcnwrite,	hypcngetstat,	hypcnsetstat,	nomap,
+	  nodev_async_in,	nulldev_reset,	hypcnportdeath,	0,
+	  nodev_info },
+#endif	/* MACH_HYP */
+
+        { irqname,      nulldev_open,   nulldev_close,    nulldev_read,
+          nulldev_write,nulldev_getstat,nulldev_setstat,  nomap,
+          nodev_async_in,        nulldev_reset,        nulldev_portdeath,0,
+          nodev_info },
+
+};
+int	dev_name_count = sizeof(dev_name_list)/sizeof(dev_name_list[0]);
+
+/*
+ * Indirect list.
+ */
+struct dev_indirect dev_indirect_list[] = {
+
+	/* console */
+	{ "console",	&dev_name_list[0],	0 }
+};
+int	dev_indirect_count = sizeof(dev_indirect_list)
+				/ sizeof(dev_indirect_list[0]);