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_device.h"
  31 #include "hw/ide/ide-bus.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
  84     MemoryRegion mem;
  85     IDEBus bus;
  86     IDEDMA dma;
  87     void *dbdma;
  88     bool dma_active;
  89     uint32_t timing_reg;
  90     uint32_t irq_reg;
  91 };
  92
  93 #define MACIO_IDE_PMAC_NIRQS 2
  94
  95 #define MACIO_IDE_PMAC_DMA_IRQ 0
  96 #define MACIO_IDE_PMAC_IDE_IRQ 1
  97
  98 void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
  99 void macio_ide_register_dma(MACIOIDEState *ide);
 100
 101 #define TYPE_MACIO "macio"
 102 OBJECT_DECLARE_SIMPLE_TYPE(MacIOState, MACIO)
 103
 104 struct MacIOState {
 105     /*< private >*/
 106     PCIDevice parent;
 107     /*< public >*/
 108
 109     MacIOBusState macio_bus;
 110     MemoryRegion bar;
 111     CUDAState cuda;
 112     PMUState pmu;
 113     DBDMAState dbdma;
 114     ESCCState escc;
 115     uint64_t frequency;
 116 };
 117
 118 #define TYPE_OLDWORLD_MACIO "macio-oldworld"
 119 OBJECT_DECLARE_SIMPLE_TYPE(OldWorldMacIOState, OLDWORLD_MACIO)
 120
 121 struct OldWorldMacIOState {
 122     /*< private >*/
 123     MacIOState parent_obj;
 124     /*< public >*/
 125
 126     HeathrowState pic;
 127
 128     MacIONVRAMState nvram;
 129     MACIOIDEState ide[2];
 130 };
 131
 132 #define TYPE_NEWWORLD_MACIO "macio-newworld"
 133 OBJECT_DECLARE_SIMPLE_TYPE(NewWorldMacIOState, NEWWORLD_MACIO)
 134
 135 struct NewWorldMacIOState {
 136     /*< private >*/
 137     MacIOState parent_obj;
 138     /*< public >*/
 139
 140     bool has_pmu;
 141     bool has_adb;
 142     OpenPICState pic;
 143     MACIOIDEState ide[2];
 144     MacIOGPIOState gpio;
 145 };
 146
 147 #endif /* MACIO_H */