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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 | 32 | #define BIOS_FILENAME "ppc_rom.bin" |
3cbee15b | 33 | #define NVRAM_SIZE 0x2000 |
e5d01b06 | 34 | #define PROM_FILENAME "openbios-ppc" |
992e5acd | 35 | #define PROM_ADDR 0xfff00000 |
3cbee15b JM |
36 | |
37 | #define KERNEL_LOAD_ADDR 0x01000000 | |
33b544ba AG |
38 | #define CMDLINE_ADDR 0x027ff000 |
39 | #define INITRD_LOAD_ADDR 0x02800000 | |
3cbee15b | 40 | |
7fa9ae1a BS |
41 | #define ESCC_CLOCK 3686400 |
42 | ||
3cbee15b JM |
43 | /* Cuda */ |
44 | void cuda_init (int *cuda_mem_index, qemu_irq irq); | |
45 | ||
46 | /* MacIO */ | |
47 | void macio_init (PCIBus *bus, int device_id, int is_oldworld, int pic_mem_index, | |
74e91155 | 48 | int dbdma_mem_index, int cuda_mem_index, void *nvram, |
7fa9ae1a | 49 | int nb_ide, int *ide_mem_index, int escc_mem_index); |
3cbee15b | 50 | |
3cbee15b JM |
51 | /* Heathrow PIC */ |
52 | qemu_irq *heathrow_pic_init(int *pmem_index, | |
53 | int nb_cpus, qemu_irq **irqs); | |
54 | ||
55 | /* Grackle PCI */ | |
56 | PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic); | |
57 | ||
58 | /* UniNorth PCI */ | |
59 | PCIBus *pci_pmac_init(qemu_irq *pic); | |
0f921197 | 60 | PCIBus *pci_pmac_u3_init(qemu_irq *pic); |
3cbee15b JM |
61 | |
62 | /* Mac NVRAM */ | |
63 | typedef struct MacIONVRAMState MacIONVRAMState; | |
64 | ||
c227f099 | 65 | MacIONVRAMState *macio_nvram_init (int *mem_index, target_phys_addr_t size, |
68af3f24 | 66 | unsigned int it_shift); |
c227f099 | 67 | void macio_nvram_map (void *opaque, target_phys_addr_t mem_base); |
3cbee15b JM |
68 | void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len); |
69 | uint32_t macio_nvram_read (void *opaque, uint32_t addr); | |
70 | void macio_nvram_write (void *opaque, uint32_t addr, uint32_t val); | |
71 | ||
87ecb68b PB |
72 | /* adb.c */ |
73 | ||
74 | #define MAX_ADB_DEVICES 16 | |
75 | ||
76 | #define ADB_MAX_OUT_LEN 16 | |
77 | ||
78 | typedef struct ADBDevice ADBDevice; | |
79 | ||
80 | /* buf = NULL means polling */ | |
81 | typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, | |
82 | const uint8_t *buf, int len); | |
83 | typedef int ADBDeviceReset(ADBDevice *d); | |
84 | ||
85 | struct ADBDevice { | |
86 | struct ADBBusState *bus; | |
87 | int devaddr; | |
88 | int handler; | |
89 | ADBDeviceRequest *devreq; | |
90 | ADBDeviceReset *devreset; | |
91 | void *opaque; | |
92 | }; | |
93 | ||
94 | typedef struct ADBBusState { | |
95 | ADBDevice devices[MAX_ADB_DEVICES]; | |
96 | int nb_devices; | |
97 | int poll_index; | |
98 | } ADBBusState; | |
99 | ||
100 | int adb_request(ADBBusState *s, uint8_t *buf_out, | |
101 | const uint8_t *buf, int len); | |
102 | int adb_poll(ADBBusState *s, uint8_t *buf_out); | |
103 | ||
104 | ADBDevice *adb_register_device(ADBBusState *s, int devaddr, | |
105 | ADBDeviceRequest *devreq, | |
106 | ADBDeviceReset *devreset, | |
107 | void *opaque); | |
108 | void adb_kbd_init(ADBBusState *bus); | |
109 | void adb_mouse_init(ADBBusState *bus); | |
110 | ||
111 | extern ADBBusState adb_bus; | |
112 | ||
3cbee15b | 113 | #endif /* !defined(__PPC_MAC_H__) */ |