LXR qemu/include/hw/ppc/pnv

   1/*
   2 * QEMU PowerPC PowerNV CPU Core model
   3 *
   4 * Copyright (c) 2016, 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 License
   8 * as published by the Free Software Foundation; either version 2.1 of
   9 * the License, or (at your option) any later version.
  10 *
  11 * This library is distributed in the hope that it will be useful, but
  12 * 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_CORE_H
  21#define PPC_PNV_CORE_H
  22
  23#include "hw/cpu/core.h"
  24#include "target/ppc/cpu.h"
  25#include "qom/object.h"
  26
  27#define TYPE_PNV_CORE "powernv-cpu-core"
  28OBJECT_DECLARE_TYPE(PnvCore, PnvCoreClass,
  29                    PNV_CORE)
  30
  31typedef struct PnvChip PnvChip;
  32
  33struct PnvCore {
  34    /*< private >*/
  35    CPUCore parent_obj;
  36
  37    /*< public >*/
  38    PowerPCCPU **threads;
  39    uint32_t pir;
  40    uint64_t hrmor;
  41    PnvChip *chip;
  42
  43    MemoryRegion xscom_regs;
  44};
  45
  46struct PnvCoreClass {
  47    DeviceClass parent_class;
  48
  49    const MemoryRegionOps *xscom_ops;
  50};
  51
  52#define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE
  53#define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX
  54
  55typedef struct PnvCPUState {
  56    Object *intc;
  57} PnvCPUState;
  58
  59static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu)
  60{
  61    return (PnvCPUState *)cpu->machine_data;
  62}
  63
  64#define TYPE_PNV_QUAD "powernv-cpu-quad"
  65OBJECT_DECLARE_SIMPLE_TYPE(PnvQuad, PNV_QUAD)
  66
  67struct PnvQuad {
  68    DeviceState parent_obj;
  69
  70    uint32_t id;
  71    MemoryRegion xscom_regs;
  72};
  73#endif /* PPC_PNV_CORE_H */
  74