include/hw/ppc/pnv_homer.h

   1 /*
   2  * QEMU PowerPC PowerNV Emulation of a few HOMER related registers
   3  *
   4  * Copyright (c) 2019, IBM Corporation.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef PPC_PNV_HOMER_H
  21 #define PPC_PNV_HOMER_H
  22
  23 #include "hw/ppc/pnv.h"
  24 #include "qom/object.h"
  25
  26 #define TYPE_PNV_HOMER "pnv-homer"
  27 typedef struct PnvHomer PnvHomer;
  28 typedef struct PnvHomerClass PnvHomerClass;
  29 DECLARE_OBJ_CHECKERS(PnvHomer, PnvHomerClass,
  30                      PNV_HOMER, TYPE_PNV_HOMER)
  31 #define TYPE_PNV8_HOMER TYPE_PNV_HOMER "-POWER8"
  32 DECLARE_INSTANCE_CHECKER(PnvHomer, PNV8_HOMER,
  33                          TYPE_PNV8_HOMER)
  34 #define TYPE_PNV9_HOMER TYPE_PNV_HOMER "-POWER9"
  35 DECLARE_INSTANCE_CHECKER(PnvHomer, PNV9_HOMER,
  36                          TYPE_PNV9_HOMER)
  37
  38 struct PnvHomer {
  39     DeviceState parent;
  40
  41     struct PnvChip *chip;
  42     MemoryRegion pba_regs;
  43     MemoryRegion regs;
  44 };
  45
  46
  47 struct PnvHomerClass {
  48     DeviceClass parent_class;
  49
  50     int pba_size;
  51     const MemoryRegionOps *pba_ops;
  52     int homer_size;
  53     const MemoryRegionOps *homer_ops;
  54
  55     hwaddr core_max_base;
  56 };
  57
  58 #endif /* PPC_PNV_HOMER_H */