acc84707d3
This patch moves S5PC100 SoC support to plat-s5p framework. Most periperal support code has been already moved from plat-s5pc1xx to mach-s5pc100. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
51 lines
1.2 KiB
ArmAsm
51 lines
1.2 KiB
ArmAsm
/* arch/arm/mach-s5pc100/include/mach/entry-macro.S
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*
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* Copyright 2009 Samsung Electronics Co.
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* Byungho Min <bhmin@samsung.com>
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*
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* Based on mach-s3c6400/include/mach/entry-macro.S
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*
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* Low-level IRQ helper macros for the Samsung S5PC1XX series
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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 <asm/hardware/vic.h>
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#include <mach/map.h>
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#include <plat/irqs.h>
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.macro disable_fiq
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.endm
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.macro get_irqnr_preamble, base, tmp
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ldr \base, =VA_VIC0
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.endm
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.macro arch_ret_to_user, tmp1, tmp2
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.endm
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.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
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@ check the vic0
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mov \irqnr, # S5P_IRQ_OFFSET + 31
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ldr \irqstat, [ \base, # VIC_IRQ_STATUS ]
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teq \irqstat, #0
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@ otherwise try vic1
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addeq \tmp, \base, #(VA_VIC1 - VA_VIC0)
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addeq \irqnr, \irqnr, #32
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ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
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teqeq \irqstat, #0
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@ otherwise try vic2
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addeq \tmp, \base, #(VA_VIC2 - VA_VIC0)
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addeq \irqnr, \irqnr, #32
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ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
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teqeq \irqstat, #0
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clzne \irqstat, \irqstat
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subne \irqnr, \irqnr, \irqstat
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.endm
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