1 | /* |
2 | * QEMU PowerMac emulation shared definitions and prototypes |
3 | * |
4 | * Copyright (c) 2004-2007 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 PPC_MAC_H |
27 | #define PPC_MAC_H |
28 | |
29 | #include "qemu/units.h" |
30 | #include "exec/memory.h" |
31 | #include "hw/boards.h" |
32 | #include "hw/sysbus.h" |
33 | #include "hw/input/adb.h" |
34 | #include "hw/misc/mos6522.h" |
35 | #include "hw/pci/pci_host.h" |
36 | #include "hw/pci-host/uninorth.h" |
37 | |
38 | /* SMP is not enabled, for now */ |
39 | #define MAX_CPUS 1 |
40 | |
41 | #define BIOS_SIZE (1 * MiB) |
42 | #define NVRAM_SIZE 0x2000 |
43 | #define PROM_FILENAME "openbios-ppc" |
44 | #define PROM_ADDR 0xfff00000 |
45 | |
46 | #define KERNEL_LOAD_ADDR 0x01000000 |
47 | #define KERNEL_GAP 0x00100000 |
48 | |
49 | #define ESCC_CLOCK 3686400 |
50 | |
51 | /* Old World IRQs */ |
52 | #define OLDWORLD_CUDA_IRQ 0x12 |
53 | #define OLDWORLD_ESCCB_IRQ 0x10 |
54 | #define OLDWORLD_ESCCA_IRQ 0xf |
55 | #define OLDWORLD_IDE0_IRQ 0xd |
56 | #define OLDWORLD_IDE0_DMA_IRQ 0x2 |
57 | #define OLDWORLD_IDE1_IRQ 0xe |
58 | #define OLDWORLD_IDE1_DMA_IRQ 0x3 |
59 | |
60 | /* New World IRQs */ |
61 | #define NEWWORLD_CUDA_IRQ 0x19 |
62 | #define NEWWORLD_PMU_IRQ 0x19 |
63 | #define NEWWORLD_ESCCB_IRQ 0x24 |
64 | #define NEWWORLD_ESCCA_IRQ 0x25 |
65 | #define NEWWORLD_IDE0_IRQ 0xd |
66 | #define NEWWORLD_IDE0_DMA_IRQ 0x2 |
67 | #define NEWWORLD_IDE1_IRQ 0xe |
68 | #define NEWWORLD_IDE1_DMA_IRQ 0x3 |
69 | #define NEWWORLD_EXTING_GPIO1 0x2f |
70 | #define NEWWORLD_EXTING_GPIO9 0x37 |
71 | |
72 | /* Core99 machine */ |
73 | #define TYPE_CORE99_MACHINE MACHINE_TYPE_NAME("mac99") |
74 | #define CORE99_MACHINE(obj) OBJECT_CHECK(Core99MachineState, (obj), \ |
75 | TYPE_CORE99_MACHINE) |
76 | |
77 | #define CORE99_VIA_CONFIG_CUDA 0x0 |
78 | #define CORE99_VIA_CONFIG_PMU 0x1 |
79 | #define CORE99_VIA_CONFIG_PMU_ADB 0x2 |
80 | |
81 | typedef struct Core99MachineState { |
82 | /*< private >*/ |
83 | MachineState parent; |
84 | |
85 | uint8_t via_config; |
86 | } Core99MachineState; |
87 | |
88 | /* Grackle PCI */ |
89 | #define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost" |
90 | |
91 | /* Mac NVRAM */ |
92 | #define TYPE_MACIO_NVRAM "macio-nvram" |
93 | #define MACIO_NVRAM(obj) \ |
94 | OBJECT_CHECK(MacIONVRAMState, (obj), TYPE_MACIO_NVRAM) |
95 | |
96 | typedef struct MacIONVRAMState { |
97 | /*< private >*/ |
98 | SysBusDevice parent_obj; |
99 | /*< public >*/ |
100 | |
101 | uint32_t size; |
102 | uint32_t it_shift; |
103 | |
104 | MemoryRegion mem; |
105 | uint8_t *data; |
106 | } MacIONVRAMState; |
107 | |
108 | void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len); |
109 | #endif /* PPC_MAC_H */ |
110 | |