1 /* 2 * Support for the PPC e500-based mpc8544ds board 3 * 4 * Copyright 2012 Freescale Semiconductor, Inc. 5 * 6 * This is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 */ 11 12 #include "qemu/osdep.h" 13 #include "qemu-common.h" 14 #include "e500.h" 15 #include "hw/boards.h" 16 #include "sysemu/device_tree.h" 17 #include "hw/ppc/openpic.h" 18 #include "qemu/error-report.h" 19 20 static void mpc8544ds_fixup_devtree(PPCE500Params *params, void *fdt) 21 { 22 const char model[] = "MPC8544DS"; 23 const char compatible[] = "MPC8544DS\0MPC85xxDS"; 24 25 qemu_fdt_setprop(fdt, "/", "model", model, sizeof(model)); 26 qemu_fdt_setprop(fdt, "/", "compatible", compatible, 27 sizeof(compatible)); 28 } 29 30 static void mpc8544ds_init(MachineState *machine) 31 { 32 PPCE500Params params = { 33 .pci_first_slot = 0x11, 34 .pci_nr_slots = 2, 35 .fixup_devtree = mpc8544ds_fixup_devtree, 36 .mpic_version = OPENPIC_MODEL_FSL_MPIC_20, 37 .ccsrbar_base = 0xE0000000ULL, 38 .pci_mmio_base = 0xC0000000ULL, 39 .pci_mmio_bus_base = 0xC0000000ULL, 40 .pci_pio_base = 0xE1000000ULL, 41 .spin_base = 0xEF000000ULL, 42 }; 43 44 if (machine->ram_size > 0xc0000000) { 45 error_report("The MPC8544DS board only supports up to 3GB of RAM"); 46 exit(1); 47 } 48 49 ppce500_init(machine, ¶ms); 50 } 51 52 53 static void ppce500_machine_init(MachineClass *mc) 54 { 55 mc->desc = "mpc8544ds"; 56 mc->init = mpc8544ds_init; 57 mc->max_cpus = 15; 58 } 59 60 DEFINE_MACHINE("mpc8544ds", ppce500_machine_init) 61