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 #define PNV_HOMER(obj) OBJECT_CHECK(PnvHomer, (obj), TYPE_PNV_HOMER)
  30 #define TYPE_PNV8_HOMER TYPE_PNV_HOMER "-POWER8"
  31 #define PNV8_HOMER(obj) OBJECT_CHECK(PnvHomer, (obj), TYPE_PNV8_HOMER)
  32 #define TYPE_PNV9_HOMER TYPE_PNV_HOMER "-POWER9"
  33 #define PNV9_HOMER(obj) OBJECT_CHECK(PnvHomer, (obj), TYPE_PNV9_HOMER)
  34
  35 struct PnvHomer {
  36     DeviceState parent;
  37
  38     struct PnvChip *chip;
  39     MemoryRegion pba_regs;
  40     MemoryRegion regs;
  41 };
  42
  43 #define PNV_HOMER_CLASS(klass)   \
  44      OBJECT_CLASS_CHECK(PnvHomerClass, (klass), TYPE_PNV_HOMER)
  45 #define PNV_HOMER_GET_CLASS(obj) \
  46      OBJECT_GET_CLASS(PnvHomerClass, (obj), TYPE_PNV_HOMER)
  47
  48 struct PnvHomerClass {
  49     DeviceClass parent_class;
  50
  51     int pba_size;
  52     const MemoryRegionOps *pba_ops;
  53     int homer_size;
  54     const MemoryRegionOps *homer_ops;
  55
  56     hwaddr core_max_base;
  57 };
  58
  59 #endif /* PPC_PNV_HOMER_H */