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/ide/internal.h"
  31#include "hw/intc/heathrow_pic.h"
  32#include "hw/misc/macio/cuda.h"
  33#include "hw/misc/macio/gpio.h"
  34#include "hw/misc/macio/pmu.h"
  35#include "hw/ppc/mac.h"
  36#include "hw/ppc/mac_dbdma.h"
  37#include "hw/ppc/openpic.h"
  38
  39/* MacIO virtual bus */
  40#define TYPE_MACIO_BUS "macio-bus"
  41#define MACIO_BUS(obj) OBJECT_CHECK(MacIOBusState, (obj), TYPE_MACIO_BUS)
  42
  43typedef struct MacIOBusState {
  44    /*< private >*/
  45    BusState parent_obj;
  46} MacIOBusState;
  47
  48/* MacIO IDE */
  49#define TYPE_MACIO_IDE "macio-ide"
  50#define MACIO_IDE(obj) OBJECT_CHECK(MACIOIDEState, (obj), TYPE_MACIO_IDE)
  51
  52typedef struct MACIOIDEState {
  53    /*< private >*/
  54    SysBusDevice parent_obj;
  55    /*< public >*/
  56    uint32_t addr;
  57    uint32_t channel;
  58    qemu_irq real_ide_irq;
  59    qemu_irq real_dma_irq;
  60    qemu_irq ide_irq;
  61    qemu_irq dma_irq;
  62
  63    MemoryRegion mem;
  64    IDEBus bus;
  65    IDEDMA dma;
  66    void *dbdma;
  67    bool dma_active;
  68    uint32_t timing_reg;
  69    uint32_t irq_reg;
  70} MACIOIDEState;
  71
  72void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
  73void macio_ide_register_dma(MACIOIDEState *ide);
  74
  75#define TYPE_MACIO "macio"
  76#define MACIO(obj) OBJECT_CHECK(MacIOState, (obj), TYPE_MACIO)
  77
  78typedef struct MacIOState {
  79    /*< private >*/
  80    PCIDevice parent;
  81    /*< public >*/
  82
  83    MacIOBusState macio_bus;
  84    MemoryRegion bar;
  85    CUDAState cuda;
  86    PMUState pmu;
  87    DBDMAState dbdma;
  88    ESCCState escc;
  89    uint64_t frequency;
  90} MacIOState;
  91
  92#define TYPE_OLDWORLD_MACIO "macio-oldworld"
  93#define OLDWORLD_MACIO(obj) \
  94    OBJECT_CHECK(OldWorldMacIOState, (obj), TYPE_OLDWORLD_MACIO)
  95
  96typedef struct OldWorldMacIOState {
  97    /*< private >*/
  98    MacIOState parent_obj;
  99    /*< public >*/
 100
 101    HeathrowState *pic;
 102
 103    MacIONVRAMState nvram;
 104    MACIOIDEState ide[2];
 105} OldWorldMacIOState;
 106
 107#define TYPE_NEWWORLD_MACIO "macio-newworld"
 108#define NEWWORLD_MACIO(obj) \
 109    OBJECT_CHECK(NewWorldMacIOState, (obj), TYPE_NEWWORLD_MACIO)
 110
 111typedef struct 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} NewWorldMacIOState;
 122
 123#endif /* MACIO_H */
 124