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/nvram/mac_nvram.h"
  37#include "hw/ppc/mac_dbdma.h"
  38#include "hw/ppc/openpic.h"
  39#include "qom/object.h"
  40
  41/* Old World IRQs */
  42#define OLDWORLD_CUDA_IRQ      0x12
  43#define OLDWORLD_ESCCB_IRQ     0x10
  44#define OLDWORLD_ESCCA_IRQ     0xf
  45#define OLDWORLD_IDE0_IRQ      0xd
  46#define OLDWORLD_IDE0_DMA_IRQ  0x2
  47#define OLDWORLD_IDE1_IRQ      0xe
  48#define OLDWORLD_IDE1_DMA_IRQ  0x3
  49
  50/* New World IRQs */
  51#define NEWWORLD_CUDA_IRQ      0x19
  52#define NEWWORLD_PMU_IRQ       0x19
  53#define NEWWORLD_ESCCB_IRQ     0x24
  54#define NEWWORLD_ESCCA_IRQ     0x25
  55#define NEWWORLD_IDE0_IRQ      0xd
  56#define NEWWORLD_IDE0_DMA_IRQ  0x2
  57#define NEWWORLD_IDE1_IRQ      0xe
  58#define NEWWORLD_IDE1_DMA_IRQ  0x3
  59#define NEWWORLD_EXTING_GPIO1  0x2f
  60#define NEWWORLD_EXTING_GPIO9  0x37
  61
  62/* MacIO virtual bus */
  63#define TYPE_MACIO_BUS "macio-bus"
  64OBJECT_DECLARE_SIMPLE_TYPE(MacIOBusState, MACIO_BUS)
  65
  66struct MacIOBusState {
  67    /*< private >*/
  68    BusState parent_obj;
  69};
  70
  71/* MacIO IDE */
  72#define TYPE_MACIO_IDE "macio-ide"
  73OBJECT_DECLARE_SIMPLE_TYPE(MACIOIDEState, MACIO_IDE)
  74
  75struct MACIOIDEState {
  76    /*< private >*/
  77    SysBusDevice parent_obj;
  78    /*< public >*/
  79    uint32_t addr;
  80    uint32_t channel;
  81    qemu_irq real_ide_irq;
  82    qemu_irq real_dma_irq;
  83    qemu_irq ide_irq;
  84    qemu_irq dma_irq;
  85
  86    MemoryRegion mem;
  87    IDEBus bus;
  88    IDEDMA dma;
  89    void *dbdma;
  90    bool dma_active;
  91    uint32_t timing_reg;
  92    uint32_t irq_reg;
  93};
  94
  95void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
  96void macio_ide_register_dma(MACIOIDEState *ide);
  97
  98#define TYPE_MACIO "macio"
  99OBJECT_DECLARE_SIMPLE_TYPE(MacIOState, MACIO)
 100
 101struct MacIOState {
 102    /*< private >*/
 103    PCIDevice parent;
 104    /*< public >*/
 105
 106    MacIOBusState macio_bus;
 107    MemoryRegion bar;
 108    CUDAState cuda;
 109    PMUState pmu;
 110    DBDMAState dbdma;
 111    ESCCState escc;
 112    uint64_t frequency;
 113};
 114
 115#define TYPE_OLDWORLD_MACIO "macio-oldworld"
 116OBJECT_DECLARE_SIMPLE_TYPE(OldWorldMacIOState, OLDWORLD_MACIO)
 117
 118struct OldWorldMacIOState {
 119    /*< private >*/
 120    MacIOState parent_obj;
 121    /*< public >*/
 122
 123    HeathrowState pic;
 124
 125    MacIONVRAMState nvram;
 126    MACIOIDEState ide[2];
 127};
 128
 129#define TYPE_NEWWORLD_MACIO "macio-newworld"
 130OBJECT_DECLARE_SIMPLE_TYPE(NewWorldMacIOState, NEWWORLD_MACIO)
 131
 132struct NewWorldMacIOState {
 133    /*< private >*/
 134    MacIOState parent_obj;
 135    /*< public >*/
 136
 137    bool has_pmu;
 138    bool has_adb;
 139    OpenPICState pic;
 140    MACIOIDEState ide[2];
 141    MacIOGPIOState gpio;
 142};
 143
 144#endif /* MACIO_H */
 145