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 "config.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 19 static void mpc8544ds_fixup_devtree(PPCE500Params *params, void *fdt) 20 { 21 const char model[] = "MPC8544DS"; 22 const char compatible[] = "MPC8544DS\0MPC85xxDS"; 23 24 qemu_devtree_setprop(fdt, "/", "model", model, sizeof(model)); 25 qemu_devtree_setprop(fdt, "/", "compatible", compatible, 26 sizeof(compatible)); 27 } 28 29 static void mpc8544ds_init(QEMUMachineInitArgs *args) 30 { 31 ram_addr_t ram_size = args->ram_size; 32 const char *boot_device = args->boot_device; 33 const char *cpu_model = args->cpu_model; 34 const char *kernel_filename = args->kernel_filename; 35 const char *kernel_cmdline = args->kernel_cmdline; 36 const char *initrd_filename = args->initrd_filename; 37 PPCE500Params params = { 38 .ram_size = ram_size, 39 .boot_device = boot_device, 40 .kernel_filename = kernel_filename, 41 .kernel_cmdline = kernel_cmdline, 42 .initrd_filename = initrd_filename, 43 .cpu_model = cpu_model, 44 .pci_first_slot = 0x11, 45 .pci_nr_slots = 2, 46 .fixup_devtree = mpc8544ds_fixup_devtree, 47 .mpic_version = OPENPIC_MODEL_FSL_MPIC_20, 48 }; 49 50 ppce500_init(¶ms); 51 } 52 53 54 static QEMUMachine ppce500_machine = { 55 .name = "mpc8544ds", 56 .desc = "mpc8544ds", 57 .init = mpc8544ds_init, 58 .max_cpus = 15, 59 DEFAULT_MACHINE_OPTIONS, 60 }; 61 62 static void ppce500_machine_init(void) 63 { 64 qemu_register_machine(&ppce500_machine); 65 } 66 67 machine_init(ppce500_machine_init); 68