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/*
* 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__
#include "exec/memory.h"
#include "hw/sysbus.h"
/* SMP is not enabled, for now */
#define MAX_CPUS 1
#define BIOS_SIZE (1024 * 1024)
#define BIOS_FILENAME "ppc_rom.bin"
#define NVRAM_SIZE 0x2000
#define PROM_FILENAME "openbios-ppc"
#define PROM_ADDR 0xfff00000
#define KERNEL_LOAD_ADDR 0x01000000
#define KERNEL_GAP 0x00100000
#define ESCC_CLOCK 3686400
/* Cuda */
void cuda_init (MemoryRegion **cuda_mem, qemu_irq irq);
/* MacIO */
#define TYPE_OLDWORLD_MACIO "macio-oldworld"
#define TYPE_NEWWORLD_MACIO "macio-newworld"
void macio_init(PCIDevice *dev,
MemoryRegion *pic_mem, MemoryRegion *dbdma_mem,
MemoryRegion *cuda_mem,
int nb_ide, MemoryRegion **ide_mem, MemoryRegion *escc_mem);
/* Heathrow PIC */
qemu_irq *heathrow_pic_init(MemoryRegion **pmem,
int nb_cpus, qemu_irq **irqs);
/* Grackle PCI */
#define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost"
PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io);
/* UniNorth PCI */
PCIBus *pci_pmac_init(qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io);
PCIBus *pci_pmac_u3_init(qemu_irq *pic,
MemoryRegion *address_space_mem,
MemoryRegion *address_space_io);
/* Mac NVRAM */
#define TYPE_MACIO_NVRAM "macio-nvram"
#define MACIO_NVRAM(obj) \
OBJECT_CHECK(MacIONVRAMState, (obj), TYPE_MACIO_NVRAM)
typedef struct MacIONVRAMState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
uint32_t size;
uint32_t it_shift;
MemoryRegion mem;
uint8_t *data;
} MacIONVRAMState;
void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
uint8_t macio_nvram_read(MacIONVRAMState *s, uint32_t addr);
void macio_nvram_write(MacIONVRAMState *s, uint32_t addr, uint8_t val);
#endif /* !defined(__PPC_MAC_H__) */
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