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-rw-r--r--include/hw/riscv/spike.h50
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diff --git a/include/hw/riscv/spike.h b/include/hw/riscv/spike.h
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+++ b/include/hw/riscv/spike.h
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+/*
+ * Spike machine interface
+ *
+ * Copyright (c) 2017 SiFive, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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_RISCV_SPIKE_H
+#define HW_RISCV_SPIKE_H
+
+#include "hw/riscv/riscv_hart.h"
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+#define SPIKE_CPUS_MAX 8
+#define SPIKE_SOCKETS_MAX 8
+
+#define TYPE_SPIKE_MACHINE MACHINE_TYPE_NAME("spike")
+typedef struct SpikeState SpikeState;
+DECLARE_INSTANCE_CHECKER(SpikeState, SPIKE_MACHINE,
+ TYPE_SPIKE_MACHINE)
+
+struct SpikeState {
+ /*< private >*/
+ MachineState parent;
+
+ /*< public >*/
+ RISCVHartArrayState soc[SPIKE_SOCKETS_MAX];
+ void *fdt;
+ int fdt_size;
+};
+
+enum {
+ SPIKE_MROM,
+ SPIKE_CLINT,
+ SPIKE_DRAM
+};
+
+#endif