27 lines
697 B
ArmAsm
27 lines
697 B
ArmAsm
/*
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* armboot - Startup Code for OMP2420/ARM1136 CPU-core
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*
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* Copyright (c) 2004 Texas Instruments <r-woodruff2@ti.com>
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*
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* Copyright (c) 2001 Marius Gröger <mag@sysgo.de>
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* Copyright (c) 2002 Alex Züpke <azu@sysgo.de>
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* Copyright (c) 2002 Gary Jennejohn <garyj@denx.de>
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* Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com>
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* Copyright (c) 2003 Kshitij <kshitij@ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <asm/arch/omap2420.h>
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.globl reset_cpu
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reset_cpu:
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ldr r1, rstctl /* get addr for global reset reg */
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mov r3, #0x2 /* full reset pll+mpu */
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str r3, [r1] /* force reset */
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mov r0, r0
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_loop_forever:
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b _loop_forever
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rstctl:
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.word PM_RSTCTRL_WKUP
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