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3cbee15b JM |
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 | #if !defined(__PPC_MAC_H__) | |
26 | #define __PPC_MAC_H__ | |
27 | ||
28 | /* SMP is not enabled, for now */ | |
29 | #define MAX_CPUS 1 | |
30 | ||
bba831e8 | 31 | #define BIOS_SIZE (1024 * 1024) |
3cbee15b JM |
32 | #define BIOS_FILENAME "ppc_rom.bin" |
33 | #define VGABIOS_FILENAME "video.x" | |
34 | #define NVRAM_SIZE 0x2000 | |
e5d01b06 | 35 | #define PROM_FILENAME "openbios-ppc" |
992e5acd | 36 | #define PROM_ADDR 0xfff00000 |
3cbee15b JM |
37 | |
38 | #define KERNEL_LOAD_ADDR 0x01000000 | |
513f789f | 39 | #define CMDLINE_ADDR 0x017ff000 |
3cbee15b JM |
40 | #define INITRD_LOAD_ADDR 0x01800000 |
41 | ||
7fa9ae1a BS |
42 | #define ESCC_CLOCK 3686400 |
43 | ||
3cbee15b JM |
44 | /* Cuda */ |
45 | void cuda_init (int *cuda_mem_index, qemu_irq irq); | |
46 | ||
47 | /* MacIO */ | |
48 | void macio_init (PCIBus *bus, int device_id, int is_oldworld, int pic_mem_index, | |
74e91155 | 49 | int dbdma_mem_index, int cuda_mem_index, void *nvram, |
7fa9ae1a | 50 | int nb_ide, int *ide_mem_index, int escc_mem_index); |
3cbee15b JM |
51 | |
52 | /* NewWorld PowerMac IDE */ | |
e3007e66 AJ |
53 | int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq, |
54 | void *dbdma, int channel, qemu_irq dma_irq); | |
3cbee15b JM |
55 | |
56 | /* Heathrow PIC */ | |
57 | qemu_irq *heathrow_pic_init(int *pmem_index, | |
58 | int nb_cpus, qemu_irq **irqs); | |
59 | ||
60 | /* Grackle PCI */ | |
61 | PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic); | |
62 | ||
63 | /* UniNorth PCI */ | |
64 | PCIBus *pci_pmac_init(qemu_irq *pic); | |
65 | ||
66 | /* Mac NVRAM */ | |
67 | typedef struct MacIONVRAMState MacIONVRAMState; | |
68 | ||
68af3f24 BS |
69 | MacIONVRAMState *macio_nvram_init (int *mem_index, target_phys_addr_t size, |
70 | unsigned int it_shift); | |
74e91155 | 71 | void macio_nvram_map (void *opaque, target_phys_addr_t mem_base); |
3cbee15b JM |
72 | void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len); |
73 | uint32_t macio_nvram_read (void *opaque, uint32_t addr); | |
74 | void macio_nvram_write (void *opaque, uint32_t addr, uint32_t val); | |
75 | ||
87ecb68b PB |
76 | /* adb.c */ |
77 | ||
78 | #define MAX_ADB_DEVICES 16 | |
79 | ||
80 | #define ADB_MAX_OUT_LEN 16 | |
81 | ||
82 | typedef struct ADBDevice ADBDevice; | |
83 | ||
84 | /* buf = NULL means polling */ | |
85 | typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, | |
86 | const uint8_t *buf, int len); | |
87 | typedef int ADBDeviceReset(ADBDevice *d); | |
88 | ||
89 | struct ADBDevice { | |
90 | struct ADBBusState *bus; | |
91 | int devaddr; | |
92 | int handler; | |
93 | ADBDeviceRequest *devreq; | |
94 | ADBDeviceReset *devreset; | |
95 | void *opaque; | |
96 | }; | |
97 | ||
98 | typedef struct ADBBusState { | |
99 | ADBDevice devices[MAX_ADB_DEVICES]; | |
100 | int nb_devices; | |
101 | int poll_index; | |
102 | } ADBBusState; | |
103 | ||
104 | int adb_request(ADBBusState *s, uint8_t *buf_out, | |
105 | const uint8_t *buf, int len); | |
106 | int adb_poll(ADBBusState *s, uint8_t *buf_out); | |
107 | ||
108 | ADBDevice *adb_register_device(ADBBusState *s, int devaddr, | |
109 | ADBDeviceRequest *devreq, | |
110 | ADBDeviceReset *devreset, | |
111 | void *opaque); | |
112 | void adb_kbd_init(ADBBusState *bus); | |
113 | void adb_mouse_init(ADBBusState *bus); | |
114 | ||
115 | extern ADBBusState adb_bus; | |
116 | ||
3cbee15b | 117 | #endif /* !defined(__PPC_MAC_H__) */ |