LXR qemu/include/hw/misc/macio/macio.h

   1/*
   2 * PowerMac MacIO device emulation
   3 *
   4 * Copyright (c) 2005-2007 Fabrice Bellard
   5 * Copyright (c) 2007 Jocelyn Mayer
   6 *
   7 * Permission is hereby granted, free of charge, to any person obtaining a copy
   8 * of this software and associated documentation files (the "Software"), to deal
   9 * in the Software without restriction, including without limitation the rights
  10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 * copies of the Software, and to permit persons to whom the Software is
  12 * furnished to do so, subject to the following conditions:
  13 *
  14 * The above copyright notice and this permission notice shall be included in
  15 * all copies or substantial portions of the Software.
  16 *
  17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23 * THE SOFTWARE.
  24 */
  25
  26#ifndef MACIO_H
  27#define MACIO_H
  28
  29#include "hw/char/escc.h"
  30#include "hw/pci/pci.h"
  31#include "hw/ide/internal.h"
  32#include "hw/intc/heathrow_pic.h"
  33#include "hw/misc/macio/cuda.h"
  34#include "hw/misc/macio/gpio.h"
  35#include "hw/misc/macio/pmu.h"
  36#include "hw/ppc/mac.h"
  37#include "hw/ppc/mac_dbdma.h"
  38#include "hw/ppc/openpic.h"
  39#include "qom/object.h"
  40
  41/* MacIO virtual bus */
  42#define TYPE_MACIO_BUS "macio-bus"
  43OBJECT_DECLARE_SIMPLE_TYPE(MacIOBusState, MACIO_BUS)
  44
  45struct MacIOBusState {
  46    /*< private >*/
  47    BusState parent_obj;
  48};
  49
  50/* MacIO IDE */
  51#define TYPE_MACIO_IDE "macio-ide"
  52OBJECT_DECLARE_SIMPLE_TYPE(MACIOIDEState, MACIO_IDE)
  53
  54struct MACIOIDEState {
  55    /*< private >*/
  56    SysBusDevice parent_obj;
  57    /*< public >*/
  58    uint32_t addr;
  59    uint32_t channel;
  60    qemu_irq real_ide_irq;
  61    qemu_irq real_dma_irq;
  62    qemu_irq ide_irq;
  63    qemu_irq dma_irq;
  64
  65    MemoryRegion mem;
  66    IDEBus bus;
  67    IDEDMA dma;
  68    void *dbdma;
  69    bool dma_active;
  70    uint32_t timing_reg;
  71    uint32_t irq_reg;
  72};
  73
  74void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
  75void macio_ide_register_dma(MACIOIDEState *ide);
  76
  77#define TYPE_MACIO "macio"
  78OBJECT_DECLARE_SIMPLE_TYPE(MacIOState, MACIO)
  79
  80struct MacIOState {
  81    /*< private >*/
  82    PCIDevice parent;
  83    /*< public >*/
  84
  85    MacIOBusState macio_bus;
  86    MemoryRegion bar;
  87    CUDAState cuda;
  88    PMUState pmu;
  89    DBDMAState dbdma;
  90    ESCCState escc;
  91    uint64_t frequency;
  92};
  93
  94#define TYPE_OLDWORLD_MACIO "macio-oldworld"
  95OBJECT_DECLARE_SIMPLE_TYPE(OldWorldMacIOState, OLDWORLD_MACIO)
  96
  97struct OldWorldMacIOState {
  98    /*< private >*/
  99    MacIOState parent_obj;
 100    /*< public >*/
 101
 102    HeathrowState pic;
 103
 104    MacIONVRAMState nvram;
 105    MACIOIDEState ide[2];
 106};
 107
 108#define TYPE_NEWWORLD_MACIO "macio-newworld"
 109OBJECT_DECLARE_SIMPLE_TYPE(NewWorldMacIOState, NEWWORLD_MACIO)
 110
 111struct NewWorldMacIOState {
 112    /*< private >*/
 113    MacIOState parent_obj;
 114    /*< public >*/
 115
 116    bool has_pmu;
 117    bool has_adb;
 118    OpenPICState pic;
 119    MACIOIDEState ide[2];
 120    MacIOGPIOState gpio;
 121};
 122
 123#endif /* MACIO_H */
 124