xref: /openbmc/qemu/include/hw/riscv/spike.h (revision ca27b5eb)
1 /*
2  * Spike machine interface
3  *
4  * Copyright (c) 2017 SiFive, Inc.
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms and conditions of the GNU General Public License,
8  * version 2 or later, as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13  * more details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program.  If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef HW_RISCV_SPIKE_H
20 #define HW_RISCV_SPIKE_H
21 
22 #include "hw/riscv/riscv_hart.h"
23 #include "hw/sysbus.h"
24 
25 typedef struct {
26     /*< private >*/
27     SysBusDevice parent_obj;
28 
29     /*< public >*/
30     RISCVHartArrayState soc;
31     void *fdt;
32     int fdt_size;
33 } SpikeState;
34 
35 enum {
36     SPIKE_MROM,
37     SPIKE_CLINT,
38     SPIKE_DRAM
39 };
40 
41 #if defined(TARGET_RISCV32)
42 #define SPIKE_V1_10_0_CPU TYPE_RISCV_CPU_BASE32
43 #elif defined(TARGET_RISCV64)
44 #define SPIKE_V1_10_0_CPU TYPE_RISCV_CPU_BASE64
45 #endif
46 
47 #endif
48