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 #define TYPE_PNV9_OCC TYPE_PNV_OCC "-POWER9"
  29 #define PNV9_OCC(obj) OBJECT_CHECK(PnvOCC, (obj), TYPE_PNV9_OCC)
  30
  31 typedef struct PnvOCC {
  32     DeviceState xd;
  33
  34     /* OCC Misc interrupt */
  35     uint64_t occmisc;
  36
  37     PnvPsi *psi;
  38
  39     MemoryRegion xscom_regs;
  40 } PnvOCC;
  41
  42 #define PNV_OCC_CLASS(klass) \
  43      OBJECT_CLASS_CHECK(PnvOCCClass, (klass), TYPE_PNV_OCC)
  44 #define PNV_OCC_GET_CLASS(obj) \
  45      OBJECT_GET_CLASS(PnvOCCClass, (obj), TYPE_PNV_OCC)
  46
  47 typedef struct PnvOCCClass {
  48     DeviceClass parent_class;
  49
  50     int xscom_size;
  51     const MemoryRegionOps *xscom_ops;
  52     int psi_irq;
  53 } PnvOCCClass;
  54
  55 #endif /* _PPC_PNV_OCC_H */