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https://github.com/AsahiLinux/u-boot
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ff7fefe679
cpu_reset code from cpu/$(CPU) into the new cpu/$(CPU)/$(SOC) directories Patch by Andreas Engel, 13 Mar 2006
45 lines
1.4 KiB
ArmAsm
45 lines
1.4 KiB
ArmAsm
/*
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* armboot - Startup Code for ARM926EJS CPU-core
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*
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* Copyright (c) 2003 Texas Instruments
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*
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* ----- Adapted for OMAP1610 OMAP730 from ARM925t code ------
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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 <gj@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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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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.align 5
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.globl reset_cpu
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reset_cpu:
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ldr r1, rstctl1 /* get clkm1 reset ctl */
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mov r3, #0x0
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strh r3, [r1] /* clear it */
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mov r3, #0x8
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strh r3, [r1] /* force dsp+arm reset */
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_loop_forever:
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b _loop_forever
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rstctl1:
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.word 0xfffece10
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