1 /* $NetBSD: ofwstart.S,v 1.2 2008/02/13 20:11:38 garbled Exp $ */
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
37 #endif /* XCOFF_GLUE */
41 /* This is the magical note section that IBM machines require
42 * to boot. This should be a note, but gnu ld will not let us
43 * position it at the start of the file.
47 # note descriptor size
49 # note type (IEEE 1275)
56 # real mode (-1) or virtual mode (0)
69 /* note for dealing with IBM LPARs */
72 # note descriptor size
77 .asciz "IBM,RPA-Client-Config"
82 # minimum size in megabytes
84 # minimum percentage size
86 # max pft size ( 2^48 bytes )
116 li %r9,0x12 /* BATL(0, BAT_M, BAT_PP_RW) */
119 li %r9,0x1ffe /* BATU(0, BAT_BL_256M, BAT_Vs) */
128 * Make sure that .bss is zeroed
133 addi %r8,%r8,_edata@l