d51d0af43b
A few GICv2 low-level function are actually very useful to GICv3, and it makes some sense to share them across the two drivers. They end-up in their own file, with an additional parameter used to ensure an optional synchronization (unused on GICv2). Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Acked-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1404140510-5382-2-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
30 lines
1 KiB
C
30 lines
1 KiB
C
/*
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* Copyright (C) 2002 ARM Limited, All Rights Reserved.
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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 version 2 as
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* published by the Free Software Foundation.
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _IRQ_GIC_COMMON_H
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#define _IRQ_GIC_COMMON_H
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#include <linux/of.h>
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#include <linux/irqdomain.h>
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void gic_configure_irq(unsigned int irq, unsigned int type,
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void __iomem *base, void (*sync_access)(void));
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void gic_dist_config(void __iomem *base, int gic_irqs,
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void (*sync_access)(void));
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void gic_cpu_config(void __iomem *base, void (*sync_access)(void));
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#endif /* _IRQ_GIC_COMMON_H */
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