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e7089da956
Move the call to cpu_suspend into C code, and noticing that all the s3c_cpu_save implementations are now identical, we can move this into the common samsung code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
55 lines
1.6 KiB
ArmAsm
55 lines
1.6 KiB
ArmAsm
/* linux/arch/arm/mach-exynos4/sleep.S
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*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* EXYNOS4210 power Manager (Suspend-To-RAM) support
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* Based on S3C2410 sleep code by:
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* Ben Dooks, (c) 2004 Simtec Electronics
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*
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* Based on PXA/SA1100 sleep code by:
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* Nicolas Pitre, (c) 2002 Monta Vista Software Inc
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* Cliff Brake, (c) 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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, MA 02111-1307 USA
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*/
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#include <linux/linkage.h>
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#include <asm/assembler.h>
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#include <asm/memory.h>
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.text
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/*
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* sleep magic, to allow the bootloader to check for an valid
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* image to resume to. Must be the first word before the
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* s3c_cpu_resume entry.
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*/
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.word 0x2bedf00d
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/*
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* s3c_cpu_resume
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*
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* resume code entry for bootloader to call
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*
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* we must put this code here in the data segment as we have no
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* other way of restoring the stack pointer after sleep, and we
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* must not write to the code segment (code is read-only)
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*/
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ENTRY(s3c_cpu_resume)
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b cpu_resume
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