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"
  43 OBJECT_DECLARE_SIMPLE_TYPE(MacIOBusState, MACIO_BUS)
  44
  45 struct MacIOBusState {
  46     /*< private >*/
  47     BusState parent_obj;
  48 };
  49
  50 /* MacIO IDE */
  51 #define TYPE_MACIO_IDE "macio-ide"
  52 OBJECT_DECLARE_SIMPLE_TYPE(MACIOIDEState, MACIO_IDE)
  53
  54 struct 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
  74 void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
  75 void macio_ide_register_dma(MACIOIDEState *ide);
  76
  77 #define TYPE_MACIO "macio"
  78 OBJECT_DECLARE_SIMPLE_TYPE(MacIOState, MACIO)
  79
  80 struct 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"
  95 OBJECT_DECLARE_SIMPLE_TYPE(OldWorldMacIOState, OLDWORLD_MACIO)
  96
  97 struct 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"
 109 OBJECT_DECLARE_SIMPLE_TYPE(NewWorldMacIOState, NEWWORLD_MACIO)
 110
 111 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 };
 122
 123 #endif /* MACIO_H */