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 26 #ifndef PPC_MAC_H 27 #define PPC_MAC_H 28 29 #include "exec/memory.h" 30 #include "hw/sysbus.h" 31 32 #define NVRAM_SIZE 0x2000 33 #define PROM_FILENAME "openbios-ppc" 34 35 #define KERNEL_LOAD_ADDR 0x01000000 36 #define KERNEL_GAP 0x00100000 37 38 /* Grackle PCI */ 39 #define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost" 40 41 /* Mac NVRAM */ 42 #define TYPE_MACIO_NVRAM "macio-nvram" 43 OBJECT_DECLARE_SIMPLE_TYPE(MacIONVRAMState, MACIO_NVRAM) 44 45 struct MacIONVRAMState { 46 /*< private >*/ 47 SysBusDevice parent_obj; 48 /*< public >*/ 49 50 uint32_t size; 51 uint32_t it_shift; 52 53 MemoryRegion mem; 54 uint8_t *data; 55 }; 56 57 void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len); 58 #endif /* PPC_MAC_H */ 59