include/hw/ppc/pnv_occ.h

   1 /*
   2  * QEMU PowerPC PowerNV Emulation of a few OCC related registers
   3  *
   4  * Copyright (c) 2015-2017, 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 #ifndef _PPC_PNV_OCC_H
  20 #define _PPC_PNV_OCC_H
  21
  22 #include "hw/ppc/pnv_psi.h"
  23
  24 #define TYPE_PNV_OCC "pnv-occ"
  25 #define PNV_OCC(obj) OBJECT_CHECK(PnvOCC, (obj), TYPE_PNV_OCC)
  26 #define TYPE_PNV8_OCC TYPE_PNV_OCC "-POWER8"
  27 #define PNV8_OCC(obj) OBJECT_CHECK(PnvOCC, (obj), TYPE_PNV8_OCC)
  28
  29 typedef struct PnvOCC {
  30     DeviceState xd;
  31
  32     /* OCC Misc interrupt */
  33     uint64_t occmisc;
  34
  35     PnvPsi *psi;
  36
  37     MemoryRegion xscom_regs;
  38 } PnvOCC;
  39
  40 #define PNV_OCC_CLASS(klass) \
  41      OBJECT_CLASS_CHECK(PnvOCCClass, (klass), TYPE_PNV_OCC)
  42 #define PNV_OCC_GET_CLASS(obj) \
  43      OBJECT_GET_CLASS(PnvOCCClass, (obj), TYPE_PNV_OCC)
  44
  45 typedef struct PnvOCCClass {
  46     DeviceClass parent_class;
  47
  48     int xscom_size;
  49     const MemoryRegionOps *xscom_ops;
  50     int psi_irq;
  51 } PnvOCCClass;
  52
  53 #endif /* _PPC_PNV_OCC_H */