| arm_init.S (183651) | arm_init.S (186352) |
|---|---|
| 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. --- 7 unchanged lines hidden (view full) --- 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 * | 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. --- 7 unchanged lines hidden (view full) --- 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 $ | 24 * $FreeBSD: head/sys/boot/arm/ixp425/boot2/arm_init.S 186352 2008-12-20 03:26:09Z sam $ |
| 25 */ 26 | 25 */ 26 |
| 27start: | 27#include <machine/asm.h> |
| 28 | 28 |
| 29ASENTRY_NP(start) |
|
| 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 */ --- 5 unchanged lines hidden (view full) --- 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 | 30/* Initialise bss and sp */ 31 nop 32 adr r1, .Lstart 33 ldmia r1, {r1, r2, sp} /* Set initial stack and */ 34 sub r2, r2, r1 /* get zero init data */ 35 mov r3, #0 36.L1: 37 str r3, [r1], #0x0004 /* get zero init data */ --- 5 unchanged lines hidden (view full) --- 43/* main should not return. If it does, spin forever */ 44infiniteLoop: 45 b infiniteLoop 46 47.Lstart: 48 .word _edata 49 .word _end 50 .word BOOT_STACK |
| 51 52ENTRY(cpu_id) 53 mrc p15, 0, r0, c0, c0, 0 54 RET 55 |
|
| 50/* End */ | 56/* End */ |