mirror of https://gitee.com/openkylin/linux.git
34 lines
1.0 KiB
ArmAsm
34 lines
1.0 KiB
ArmAsm
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/*
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* SMP boot code for secondary CPUs
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* Based on arch/arm/mach-tegra/headsmp.S
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*
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* Copyright (C) 2010 NVIDIA, Inc.
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* Copyright (C) 2013-2014 Broadcom Corporation
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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 version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of 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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#include <asm/assembler.h>
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#include <linux/linkage.h>
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#include <linux/init.h>
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.section ".text.head", "ax"
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ENTRY(brcmstb_secondary_startup)
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/*
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* Ensure CPU is in a sane state by disabling all IRQs and switching
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* into SVC mode.
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*/
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setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r0
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bl v7_invalidate_l1
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b secondary_startup
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ENDPROC(brcmstb_secondary_startup)
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