include/hw/misc/mps2-scc.h

   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