2 * Generic device-tree-driven paravirt PPC e500 platform
4 * Copyright 2012 Freescale Semiconductor, Inc.
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.
13 #include "qemu-common.h"
15 #include "../boards.h"
16 #include "sysemu/device_tree.h"
17 #include "hw/pci/pci.h"
19 static void e500plat_fixup_devtree(PPCE500Params *params, void *fdt)
21 const char model[] = "QEMU ppce500";
22 const char compatible[] = "fsl,qemu-e500";
24 qemu_devtree_setprop(fdt, "/", "model", model, sizeof(model));
25 qemu_devtree_setprop(fdt, "/", "compatible", compatible,
29 static void e500plat_init(QEMUMachineInitArgs *args)
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 = {
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 = 0x1,
45 .pci_nr_slots = PCI_SLOT_MAX - 1,
46 .fixup_devtree = e500plat_fixup_devtree,
49 ppce500_init(¶ms);
52 static QEMUMachine e500plat_machine = {
54 .desc = "generic paravirt e500 platform",
55 .init = e500plat_init,
57 DEFAULT_MACHINE_OPTIONS,
60 static void e500plat_machine_init(void)
62 qemu_register_machine(&e500plat_machine);
65 machine_init(e500plat_machine_init);