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-rw-r--r--src/include/hw/intc/arm_gicv3_common.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/include/hw/intc/arm_gicv3_common.h b/src/include/hw/intc/arm_gicv3_common.h
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+++ b/src/include/hw/intc/arm_gicv3_common.h
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+/*
+ * ARM GIC support
+ *
+ * Copyright (c) 2012 Linaro Limited
+ * Copyright (c) 2015 Huawei.
+ * Written by Peter Maydell
+ * Extended to 64 cores by Shlomo Pongratz
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HW_ARM_GICV3_COMMON_H
+#define HW_ARM_GICV3_COMMON_H
+
+#include "hw/sysbus.h"
+#include "hw/intc/arm_gic_common.h"
+
+typedef struct GICv3State {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ qemu_irq *parent_irq;
+ qemu_irq *parent_fiq;
+
+ MemoryRegion iomem_dist; /* Distributor */
+ MemoryRegion iomem_redist; /* Redistributors */
+
+ uint32_t num_cpu;
+ uint32_t num_irq;
+ uint32_t revision;
+ bool security_extn;
+
+ int dev_fd; /* kvm device fd if backed by kvm vgic support */
+} GICv3State;
+
+#define TYPE_ARM_GICV3_COMMON "arm-gicv3-common"
+#define ARM_GICV3_COMMON(obj) \
+ OBJECT_CHECK(GICv3State, (obj), TYPE_ARM_GICV3_COMMON)
+#define ARM_GICV3_COMMON_CLASS(klass) \
+ OBJECT_CLASS_CHECK(ARMGICv3CommonClass, (klass), TYPE_ARM_GICV3_COMMON)
+#define ARM_GICV3_COMMON_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(ARMGICv3CommonClass, (obj), TYPE_ARM_GICV3_COMMON)
+
+typedef struct ARMGICv3CommonClass {
+ /*< private >*/
+ SysBusDeviceClass parent_class;
+ /*< public >*/
+
+ void (*pre_save)(GICv3State *s);
+ void (*post_load)(GICv3State *s);
+} ARMGICv3CommonClass;
+
+void gicv3_init_irqs_and_mmio(GICv3State *s, qemu_irq_handler handler,
+ const MemoryRegionOps *ops);
+
+#endif
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