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
  25 #define TYPE_PNV_HOMER "pnv-homer"
  26 #define PNV_HOMER(obj) OBJECT_CHECK(PnvHomer, (obj), TYPE_PNV_HOMER)
  27 #define TYPE_PNV8_HOMER TYPE_PNV_HOMER "-POWER8"
  28 #define PNV8_HOMER(obj) OBJECT_CHECK(PnvHomer, (obj), TYPE_PNV8_HOMER)
  29 #define TYPE_PNV9_HOMER TYPE_PNV_HOMER "-POWER9"
  30 #define PNV9_HOMER(obj) OBJECT_CHECK(PnvHomer, (obj), TYPE_PNV9_HOMER)
  31
  32 typedef struct PnvHomer {
  33     DeviceState parent;
  34
  35     struct PnvChip *chip;
  36     MemoryRegion regs;
  37 } PnvHomer;
  38
  39 #define PNV_HOMER_CLASS(klass)   \
  40      OBJECT_CLASS_CHECK(PnvHomerClass, (klass), TYPE_PNV_HOMER)
  41 #define PNV_HOMER_GET_CLASS(obj) \
  42      OBJECT_GET_CLASS(PnvHomerClass, (obj), TYPE_PNV_HOMER)
  43
  44 typedef struct PnvHomerClass {
  45     DeviceClass parent_class;
  46
  47     int homer_size;
  48     const MemoryRegionOps *homer_ops;
  49
  50     hwaddr core_max_base;
  51 } PnvHomerClass;
  52
  53 #endif /* PPC_PNV_HOMER_H */