1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*
* Processor reset for Freescale i.MX28 SoC.
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
* Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* -----------------------------------------------------
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
.globl reset_cpu
reset_cpu:
ldr r0, POWER_CHARGE
mov r1, #0x0
str r1, [r0]
ldr r0, POWER_MINPWR
str r1, [r0]
ldr r0, CLKCTRL_RESET
mov r1, #0x1
str r1, [r0]
_loop_forever:
b _loop_forever
POWER_MINPWR:
.word 0x80044020
POWER_CHARGE:
.word 0x80044030
CLKCTRL_RESET:
.word 0x800401e0
|
