114 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			114 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
| /*
 | |
|  * QEMU PowerMac emulation shared definitions and prototypes
 | |
|  *
 | |
|  * Copyright (c) 2004-2007 Fabrice Bellard
 | |
|  * Copyright (c) 2007 Jocelyn Mayer
 | |
|  *
 | |
|  * Permission is hereby granted, free of charge, to any person obtaining a copy
 | |
|  * of this software and associated documentation files (the "Software"), to deal
 | |
|  * in the Software without restriction, including without limitation the rights
 | |
|  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 | |
|  * copies of the Software, and to permit persons to whom the Software is
 | |
|  * furnished to do so, subject to the following conditions:
 | |
|  *
 | |
|  * The above copyright notice and this permission notice shall be included in
 | |
|  * all copies or substantial portions of the Software.
 | |
|  *
 | |
|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 | |
|  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 | |
|  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 | |
|  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 | |
|  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 | |
|  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 | |
|  * THE SOFTWARE.
 | |
|  */
 | |
| #if !defined(__PPC_MAC_H__)
 | |
| #define __PPC_MAC_H__
 | |
| 
 | |
| /* SMP is not enabled, for now */
 | |
| #define MAX_CPUS 1
 | |
| 
 | |
| #define BIOS_SIZE     (1024 * 1024)
 | |
| #define BIOS_FILENAME "ppc_rom.bin"
 | |
| #define VGABIOS_FILENAME "video.x"
 | |
| #define NVRAM_SIZE        0x2000
 | |
| #define PROM_FILENAME    "openbios-ppc"
 | |
| #define PROM_ADDR         0xfff00000
 | |
| 
 | |
| #define KERNEL_LOAD_ADDR 0x01000000
 | |
| #define CMDLINE_ADDR     0x027ff000
 | |
| #define INITRD_LOAD_ADDR 0x02800000
 | |
| 
 | |
| #define ESCC_CLOCK 3686400
 | |
| 
 | |
| /* Cuda */
 | |
| void cuda_init (int *cuda_mem_index, qemu_irq irq);
 | |
| 
 | |
| /* MacIO */
 | |
| void macio_init (PCIBus *bus, int device_id, int is_oldworld, int pic_mem_index,
 | |
|                  int dbdma_mem_index, int cuda_mem_index, void *nvram,
 | |
|                  int nb_ide, int *ide_mem_index, int escc_mem_index);
 | |
| 
 | |
| /* Heathrow PIC */
 | |
| qemu_irq *heathrow_pic_init(int *pmem_index,
 | |
|                             int nb_cpus, qemu_irq **irqs);
 | |
| 
 | |
| /* Grackle PCI */
 | |
| PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic);
 | |
| 
 | |
| /* UniNorth PCI */
 | |
| PCIBus *pci_pmac_init(qemu_irq *pic);
 | |
| 
 | |
| /* Mac NVRAM */
 | |
| typedef struct MacIONVRAMState MacIONVRAMState;
 | |
| 
 | |
| MacIONVRAMState *macio_nvram_init (int *mem_index, target_phys_addr_t size,
 | |
|                                    unsigned int it_shift);
 | |
| void macio_nvram_map (void *opaque, target_phys_addr_t mem_base);
 | |
| void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
 | |
| uint32_t macio_nvram_read (void *opaque, uint32_t addr);
 | |
| void macio_nvram_write (void *opaque, uint32_t addr, uint32_t val);
 | |
| 
 | |
| /* adb.c */
 | |
| 
 | |
| #define MAX_ADB_DEVICES 16
 | |
| 
 | |
| #define ADB_MAX_OUT_LEN 16
 | |
| 
 | |
| typedef struct ADBDevice ADBDevice;
 | |
| 
 | |
| /* buf = NULL means polling */
 | |
| typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 | |
|                               const uint8_t *buf, int len);
 | |
| typedef int ADBDeviceReset(ADBDevice *d);
 | |
| 
 | |
| struct ADBDevice {
 | |
|     struct ADBBusState *bus;
 | |
|     int devaddr;
 | |
|     int handler;
 | |
|     ADBDeviceRequest *devreq;
 | |
|     ADBDeviceReset *devreset;
 | |
|     void *opaque;
 | |
| };
 | |
| 
 | |
| typedef struct ADBBusState {
 | |
|     ADBDevice devices[MAX_ADB_DEVICES];
 | |
|     int nb_devices;
 | |
|     int poll_index;
 | |
| } ADBBusState;
 | |
| 
 | |
| int adb_request(ADBBusState *s, uint8_t *buf_out,
 | |
|                 const uint8_t *buf, int len);
 | |
| int adb_poll(ADBBusState *s, uint8_t *buf_out);
 | |
| 
 | |
| ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 | |
|                                ADBDeviceRequest *devreq,
 | |
|                                ADBDeviceReset *devreset,
 | |
|                                void *opaque);
 | |
| void adb_kbd_init(ADBBusState *bus);
 | |
| void adb_mouse_init(ADBBusState *bus);
 | |
| 
 | |
| extern ADBBusState adb_bus;
 | |
| 
 | |
| #endif /* !defined(__PPC_MAC_H__) */
 |