4e969010c5
As discussed on linux-arm-kernel, we want to avoid relative includes for the arch/arm/*omap* code: http://www.spinics.net/lists/linux-omap/msg80520.html Note that eventually when the omap1 specific drivers are fixed to not use cpu_is_omap macros and not depend on mach/hardware.h, this patch can be reverted and these headers can be local. But since just fixing the drivers for omap2+ is already a big enough hassle, let's deal with that properly first. [tony@atomide.com: also drop unused include for ispvideo.c] Signed-off-by: Tony Lindgren <tony@atomide.com>
39 lines
1.1 KiB
ArmAsm
39 lines
1.1 KiB
ArmAsm
/*
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* arch/arm/mach-omap1/include/mach/entry-macro.S
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*
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* Low-level IRQ helper macros for OMAP-based platforms
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*
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* Copyright (C) 2009 Texas Instruments
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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/irqs.h>
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.macro get_irqnr_preamble, base, tmp
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.endm
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.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
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ldr \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
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ldr \irqnr, [\base, #IRQ_ITR_REG_OFFSET]
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ldr \tmp, [\base, #IRQ_MIR_REG_OFFSET]
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mov \irqstat, #0xffffffff
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bic \tmp, \irqstat, \tmp
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tst \irqnr, \tmp
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beq 1510f
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ldr \irqnr, [\base, #IRQ_SIR_FIQ_REG_OFFSET]
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ldr \tmp, =omap_irq_flags @ irq flags address
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ldr \tmp, [\tmp, #0] @ irq flags value
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cmp \irqnr, #0
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ldreq \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
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cmpeq \irqnr, \tmp
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ldreq \base, =OMAP1_IO_ADDRESS(OMAP_IH2_BASE)
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ldreq \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
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addeqs \irqnr, \irqnr, #32
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1510:
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.endm
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