xref: /openbmc/qemu/include/hw/misc/mps2-scc.h (revision a68694cd)
1 /*
2  * ARM MPS2 SCC emulation
3  *
4  * Copyright (c) 2017 Linaro Limited
5  * Written by Peter Maydell
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License version 2 or
9  *  (at your option) any later version.
10  */
11 
12 #ifndef MPS2_SCC_H
13 #define MPS2_SCC_H
14 
15 #include "hw/sysbus.h"
16 #include "qom/object.h"
17 
18 #define TYPE_MPS2_SCC "mps2-scc"
19 typedef struct MPS2SCC MPS2SCC;
20 DECLARE_INSTANCE_CHECKER(MPS2SCC, MPS2_SCC,
21                          TYPE_MPS2_SCC)
22 
23 #define NUM_OSCCLK 3
24 
25 struct MPS2SCC {
26     /*< private >*/
27     SysBusDevice parent_obj;
28 
29     /*< public >*/
30     MemoryRegion iomem;
31 
32     uint32_t cfg0;
33     uint32_t cfg1;
34     uint32_t cfg4;
35     uint32_t cfgdata_rtn;
36     uint32_t cfgdata_out;
37     uint32_t cfgctrl;
38     uint32_t cfgstat;
39     uint32_t dll;
40     uint32_t aid;
41     uint32_t id;
42     uint32_t oscclk[NUM_OSCCLK];
43     uint32_t oscclk_reset[NUM_OSCCLK];
44 };
45 
46 #endif
47