a09e64fbc0
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
53 lines
1.3 KiB
ArmAsm
53 lines
1.3 KiB
ArmAsm
/*
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* arch/arm/mach-ks8695/include/mach/entry-macro.S
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*
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* Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
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* Copyright (C) 2006 Simtec Electronics
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*
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* Low-level IRQ helper macros for KS8695
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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 <mach/hardware.h>
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#include <mach/regs-irq.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, =KS8695_IRQ_VA @ Base address of interrupt controller
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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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ldr \irqstat, [\base, #KS8695_INTMS] @ Mask Status register
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teq \irqstat, #0
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beq 1001f
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mov \irqnr, #0
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tst \irqstat, #0xff
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moveq \irqstat, \irqstat, lsr #8
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addeq \irqnr, \irqnr, #8
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tsteq \irqstat, #0xff
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moveq \irqstat, \irqstat, lsr #8
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addeq \irqnr, \irqnr, #8
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tsteq \irqstat, #0xff
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moveq \irqstat, \irqstat, lsr #8
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addeq \irqnr, \irqnr, #8
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tst \irqstat, #0x0f
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moveq \irqstat, \irqstat, lsr #4
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addeq \irqnr, \irqnr, #4
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tst \irqstat, #0x03
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moveq \irqstat, \irqstat, lsr #2
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addeq \irqnr, \irqnr, #2
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tst \irqstat, #0x01
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addeqs \irqnr, \irqnr, #1
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1001:
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.endm
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