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Wolfgang Denkff7fefe2006-03-13 12:37:35 +01001/*
2 * armboot - Startup Code for ARM926EJS CPU-core
3 *
4 * Copyright (c) 2003 Texas Instruments
5 *
6 * ----- Adapted for OMAP1610 OMAP730 from ARM925t code ------
7 *
8 * Copyright (c) 2001 Marius Gröger <mag@sysgo.de>
9 * Copyright (c) 2002 Alex Züpke <azu@sysgo.de>
Detlev Zundel792a09e2009-05-13 10:54:10 +020010 * Copyright (c) 2002 Gary Jennejohn <garyj@denx.de>
Wolfgang Denkff7fefe2006-03-13 12:37:35 +010011 * Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com>
12 * Copyright (c) 2003 Kshitij <kshitij@ti.com>
13 *
14 * See file CREDITS for list of people who contributed to this
15 * project.
16 *
17 * This program is free software; you can redistribute it and/or
18 * modify it under the terms of the GNU General Public License as
19 * published by the Free Software Foundation; either version 2 of
20 * the License, or (at your option) any later version.
21 *
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
29 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 * MA 02111-1307 USA
31 */
32
33 .align 5
34.globl reset_cpu
35reset_cpu:
36 ldr r1, rstctl1 /* get clkm1 reset ctl */
37 mov r3, #0x0
38 strh r3, [r1] /* clear it */
39 mov r3, #0x8
40 strh r3, [r1] /* force dsp+arm reset */
41_loop_forever:
42 b _loop_forever
43
44rstctl1:
45 .word 0xfffece10