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
  40 /* MacIO virtual bus */
  41 #define TYPE_MACIO_BUS "macio-bus"
  42 #define MACIO_BUS(obj) OBJECT_CHECK(MacIOBusState, (obj), TYPE_MACIO_BUS)
  43
  44 typedef struct MacIOBusState {
  45     /*< private >*/
  46     BusState parent_obj;
  47 } MacIOBusState;
  48
  49 /* MacIO IDE */
  50 #define TYPE_MACIO_IDE "macio-ide"
  51 #define MACIO_IDE(obj) OBJECT_CHECK(MACIOIDEState, (obj), TYPE_MACIO_IDE)
  52
  53 typedef struct MACIOIDEState {
  54     /*< private >*/
  55     SysBusDevice parent_obj;
  56     /*< public >*/
  57     uint32_t addr;
  58     uint32_t channel;
  59     qemu_irq real_ide_irq;
  60     qemu_irq real_dma_irq;
  61     qemu_irq ide_irq;
  62     qemu_irq dma_irq;
  63
  64     MemoryRegion mem;
  65     IDEBus bus;
  66     IDEDMA dma;
  67     void *dbdma;
  68     bool dma_active;
  69     uint32_t timing_reg;
  70     uint32_t irq_reg;
  71 } MACIOIDEState;
  72
  73 void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
  74 void macio_ide_register_dma(MACIOIDEState *ide);
  75
  76 #define TYPE_MACIO "macio"
  77 #define MACIO(obj) OBJECT_CHECK(MacIOState, (obj), TYPE_MACIO)
  78
  79 typedef struct MacIOState {
  80     /*< private >*/
  81     PCIDevice parent;
  82     /*< public >*/
  83
  84     MacIOBusState macio_bus;
  85     MemoryRegion bar;
  86     CUDAState cuda;
  87     PMUState pmu;
  88     DBDMAState dbdma;
  89     ESCCState escc;
  90     uint64_t frequency;
  91 } MacIOState;
  92
  93 #define TYPE_OLDWORLD_MACIO "macio-oldworld"
  94 #define OLDWORLD_MACIO(obj) \
  95     OBJECT_CHECK(OldWorldMacIOState, (obj), TYPE_OLDWORLD_MACIO)
  96
  97 typedef struct OldWorldMacIOState {
  98     /*< private >*/
  99     MacIOState parent_obj;
 100     /*< public >*/
 101
 102     HeathrowState *pic;
 103
 104     MacIONVRAMState nvram;
 105     MACIOIDEState ide[2];
 106 } OldWorldMacIOState;
 107
 108 #define TYPE_NEWWORLD_MACIO "macio-newworld"
 109 #define NEWWORLD_MACIO(obj) \
 110     OBJECT_CHECK(NewWorldMacIOState, (obj), TYPE_NEWWORLD_MACIO)
 111
 112 typedef struct NewWorldMacIOState {
 113     /*< private >*/
 114     MacIOState parent_obj;
 115     /*< public >*/
 116
 117     bool has_pmu;
 118     bool has_adb;
 119     OpenPICState *pic;
 120     MACIOIDEState ide[2];
 121     MacIOGPIOState gpio;
 122 } NewWorldMacIOState;
 123
 124 #endif /* MACIO_H */