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 "hw/ppc/pnv.h"
  26#include "qom/object.h"
  27
  28#define TYPE_PNV_CORE "powernv-cpu-core"
  29OBJECT_DECLARE_TYPE(PnvCore, PnvCoreClass,
  30                    PNV_CORE)
  31
  32struct PnvCore {
  33    /*< private >*/
  34    CPUCore parent_obj;
  35
  36    /*< public >*/
  37    PowerPCCPU **threads;
  38    uint32_t pir;
  39    uint64_t hrmor;
  40    PnvChip *chip;
  41
  42    MemoryRegion xscom_regs;
  43};
  44
  45struct PnvCoreClass {
  46    DeviceClass parent_class;
  47
  48    const MemoryRegionOps *xscom_ops;
  49};
  50
  51#define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE
  52#define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX
  53
  54typedef struct PnvCPUState {
  55    Object *intc;
  56} PnvCPUState;
  57
  58static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu)
  59{
  60    return (PnvCPUState *)cpu->machine_data;
  61}
  62
  63#define TYPE_PNV_QUAD "powernv-cpu-quad"
  64OBJECT_DECLARE_SIMPLE_TYPE(PnvQuad, PNV_QUAD)
  65
  66struct PnvQuad {
  67    DeviceState parent_obj;
  68
  69    uint32_t quad_id;
  70    MemoryRegion xscom_regs;
  71};
  72#endif /* PPC_PNV_CORE_H */
  73