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