69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
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/*
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* ARM GIC support
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*
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* Copyright (c) 2012 Linaro Limited
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* Copyright (c) 2015 Huawei.
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* Written by Peter Maydell
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* Extended to 64 cores by Shlomo Pongratz
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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 as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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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 along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef HW_ARM_GICV3_COMMON_H
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#define HW_ARM_GICV3_COMMON_H
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#include "hw/sysbus.h"
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#include "hw/intc/arm_gic_common.h"
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typedef struct GICv3State {
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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qemu_irq *parent_irq;
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qemu_irq *parent_fiq;
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MemoryRegion iomem_dist; /* Distributor */
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MemoryRegion iomem_redist; /* Redistributors */
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uint32_t num_cpu;
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uint32_t num_irq;
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uint32_t revision;
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bool security_extn;
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int dev_fd; /* kvm device fd if backed by kvm vgic support */
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} GICv3State;
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#define TYPE_ARM_GICV3_COMMON "arm-gicv3-common"
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#define ARM_GICV3_COMMON(obj) \
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OBJECT_CHECK(GICv3State, (obj), TYPE_ARM_GICV3_COMMON)
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#define ARM_GICV3_COMMON_CLASS(klass) \
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OBJECT_CLASS_CHECK(ARMGICv3CommonClass, (klass), TYPE_ARM_GICV3_COMMON)
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#define ARM_GICV3_COMMON_GET_CLASS(obj) \
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OBJECT_GET_CLASS(ARMGICv3CommonClass, (obj), TYPE_ARM_GICV3_COMMON)
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typedef struct ARMGICv3CommonClass {
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/*< private >*/
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SysBusDeviceClass parent_class;
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/*< public >*/
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void (*pre_save)(GICv3State *s);
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void (*post_load)(GICv3State *s);
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} ARMGICv3CommonClass;
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void gicv3_init_irqs_and_mmio(GICv3State *s, qemu_irq_handler handler,
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const MemoryRegionOps *ops);
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#endif
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