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"
  64 OBJECT_DECLARE_SIMPLE_TYPE(MacIOBusState, MACIO_BUS)
  65
  66 struct MacIOBusState {
  67     /*< private >*/
  68     BusState parent_obj;
  69 };
  70
  71 /* MacIO IDE */
  72 #define TYPE_MACIO_IDE "macio-ide"
  73 OBJECT_DECLARE_SIMPLE_TYPE(MACIOIDEState, MACIO_IDE)
  74
  75 struct 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
  95 void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
  96 void macio_ide_register_dma(MACIOIDEState *ide);
  97
  98 #define TYPE_MACIO "macio"
  99 OBJECT_DECLARE_SIMPLE_TYPE(MacIOState, MACIO)
 100
 101 struct 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"
 116 OBJECT_DECLARE_SIMPLE_TYPE(OldWorldMacIOState, OLDWORLD_MACIO)
 117
 118 struct 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"
 130 OBJECT_DECLARE_SIMPLE_TYPE(NewWorldMacIOState, NEWWORLD_MACIO)
 131
 132 struct 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 */