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 */ 124