4 * Copyright (c) 2005 NONAKA Kimihiro
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <machine/asm.h>
30 #include <sys/bootblock.h>
37 .long LANDISK_BOOT_MAGIC_2
39 .long boot_start1 - boot_params
40 #include <boot_params.S>
47 mov.l .L.boot_magic1, r1
51 mov.l .L.boot_params_size, r3
53 mov.l .L.boot_params, r1
63 mov.l .L._end, r0 /* zero bss */
64 mov.l .L.__bss_start, r1
66 shlr2 r0 /* _end and __bss_start are aligned */
103 mov #1, r4 /* reboot */
113 .long LANDISK_BOOT_MAGIC_1
117 .long boot_start1 - boot_params
123 .long _C_LABEL(boot2)
130 .L.errtxt: .asciz "Boot2 failed: "
132 .L.crlf: .asciz "\r\n"