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1.1 root 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:
1.1.1.3 ! root 31: #define BIOS_SIZE (1024 * 1024)
1.1 root 32: #define BIOS_FILENAME "ppc_rom.bin"
33: #define VGABIOS_FILENAME "video.x"
34: #define NVRAM_SIZE 0x2000
1.1.1.2 root 35: #define PROM_FILENAME "openbios-ppc"
36: #define PROM_ADDR 0xfff00000
1.1 root 37:
38: #define KERNEL_LOAD_ADDR 0x01000000
1.1.1.3 ! root 39: #define CMDLINE_ADDR 0x017ff000
1.1 root 40: #define INITRD_LOAD_ADDR 0x01800000
41:
1.1.1.2 root 42: #define ESCC_CLOCK 3686400
1.1 root 43:
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,
49: int dbdma_mem_index, int cuda_mem_index, void *nvram,
1.1.1.2 root 50: int nb_ide, int *ide_mem_index, int escc_mem_index);
1.1 root 51:
52: /* NewWorld PowerMac IDE */
1.1.1.2 root 53: int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq,
54: void *dbdma, int channel, qemu_irq dma_irq);
1.1 root 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:
1.1.1.2 root 69: MacIONVRAMState *macio_nvram_init (int *mem_index, target_phys_addr_t size,
70: unsigned int it_shift);
1.1 root 71: void macio_nvram_map (void *opaque, target_phys_addr_t mem_base);
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:
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:
117: #endif /* !defined(__PPC_MAC_H__) */
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