1/*-
2 * Copyright (c) 2008 John Hay. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.

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16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * $FreeBSD: head/sys/boot/arm/ixp425/boot2/arm_init.S 183651 2008-10-06 19:38:10Z jhay $
25 */
26
27start:
28
29/* Initialise bss and sp */
30 nop
31 adr r1, .Lstart
32 ldmia r1, {r1, r2, sp} /* Set initial stack and */
33 sub r2, r2, r1 /* get zero init data */
34 mov r3, #0
35.L1:
36 str r3, [r1], #0x0004 /* get zero init data */

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42/* main should not return. If it does, spin forever */
43infiniteLoop:
44 b infiniteLoop
45
46.Lstart:
47 .word _edata
48 .word _end
49 .word BOOT_STACK
50/* End */