mirror of https://gitee.com/openkylin/linux.git
35 lines
951 B
ArmAsm
35 lines
951 B
ArmAsm
/*
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* SMP support: Entry point for secondary CPUs of Marvell EBU
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* Cortex-A9 based SOCs (Armada 375 and Armada 38x).
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*
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* Copyright (C) 2014 Marvell
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*
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* Gregory CLEMENT <gregory.clement@free-electrons.com>
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* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/linkage.h>
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#include <linux/init.h>
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__CPUINIT
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#define CPU_RESUME_ADDR_REG 0xf10182d4
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.global armada_375_smp_cpu1_enable_code_start
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.global armada_375_smp_cpu1_enable_code_end
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armada_375_smp_cpu1_enable_code_start:
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ldr r0, [pc, #4]
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ldr r1, [r0]
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mov pc, r1
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.word CPU_RESUME_ADDR_REG
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armada_375_smp_cpu1_enable_code_end:
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ENTRY(mvebu_cortex_a9_secondary_startup)
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bl v7_invalidate_l1
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b secondary_startup
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ENDPROC(mvebu_cortex_a9_secondary_startup)
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