96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <arch/arm.h>
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#include <platform/irqs.h>
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#include <platform/interrupts.h>
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#include <debug.h>
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extern int target_supports_qgic();
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enum handler_return platform_irq(struct arm_iframe *frame)
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{
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#if TARGET_USES_GIC_VIC
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if(target_supports_qgic())
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return gic_platform_irq(frame);
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else
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return vic_platform_irq(frame);
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#else
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return gic_platform_irq(frame);
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#endif
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}
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void platform_fiq(struct arm_iframe *frame)
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{
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#if TARGET_USES_GIC_VIC
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if(target_supports_qgic())
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gic_platform_fiq(frame);
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else
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vic_platform_fiq(frame);
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#else
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gic_platform_fiq(frame);
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#endif
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}
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status_t mask_interrupt(unsigned int vector)
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{
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#if TARGET_USES_GIC_VIC
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if(target_supports_qgic())
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return gic_mask_interrupt(vector);
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else
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return vic_mask_interrupt(vector);
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#else
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return gic_mask_interrupt(vector);
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#endif
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}
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status_t unmask_interrupt(unsigned int vector)
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{
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#if TARGET_USES_GIC_VIC
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if(target_supports_qgic())
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return gic_unmask_interrupt(vector);
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else
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return vic_unmask_interrupt(vector);
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#else
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return gic_unmask_interrupt(vector);
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#endif
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}
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void register_int_handler(unsigned int vector, int_handler func, void *arg)
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{
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#if TARGET_USES_GIC_VIC
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if(target_supports_qgic())
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gic_register_int_handler(vector, func, arg);
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else
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vic_register_int_handler(vector, func, arg);
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#else
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gic_register_int_handler(vector, func, arg);
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#endif
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}
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