Index: arch/ppc32/boot/main.h
===================================================================
--- arch/ppc32/boot/main.h	(revision 1b5013579e061f82453afdbbfe88ef4c82c71fab)
+++ arch/ppc32/boot/main.h	(revision 1b5013579e061f82453afdbbfe88ef4c82c71fab)
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2005 Martin Decky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - 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.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#ifndef __MAIN_H__
+#define __MAIN_H__
+
+#define MAX_OFW_ARGS	10
+
+typedef __builtin_va_list va_list;
+
+#define va_start(ap, last) 		__builtin_va_start(ap, last)
+#define va_arg(ap, type) 		__builtin_va_arg(ap, type)
+#define va_end(ap)			__builtin_va_end(ap)
+
+typedef unsigned int ofw_arg_t;
+typedef unsigned int ihandle;
+typedef unsigned int phandle;
+
+/** OpenFirmware command structure
+ *
+ */
+typedef struct {
+	const char *service;          /**< Command name */
+	unsigned int nargs;           /**< Number of in arguments */
+	unsigned int nret;            /**< Number of out arguments */
+	ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */
+} ofw_args_t;
+
+typedef void (*ofw_entry)(ofw_args_t *);
+
+extern void init(void);
+extern int ofw_call(const char *service, const int nargs, const int nret, ...);
+extern void ofw_write(const char *str, const int len);
+extern void ofw_puts(const char *str);
+extern phandle ofw_find_device(const char *name);
+extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen);
+extern void bootstrap(void);
+
+#endif