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4d5c29ca SW |
1 | /* |
2 | * Generic device-tree-driven paravirt PPC e500 platform | |
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 "../boards.h" | |
9c17d615 PB |
16 | #include "sysemu/device_tree.h" |
17 | #include "hw/pci/pci.h" | |
4d5c29ca SW |
18 | |
19 | static void e500plat_fixup_devtree(PPCE500Params *params, void *fdt) | |
20 | { | |
21 | const char model[] = "QEMU ppce500"; | |
22 | const char compatible[] = "fsl,qemu-e500"; | |
23 | ||
24 | qemu_devtree_setprop(fdt, "/", "model", model, sizeof(model)); | |
25 | qemu_devtree_setprop(fdt, "/", "compatible", compatible, | |
26 | sizeof(compatible)); | |
27 | } | |
28 | ||
5f072e1f | 29 | static void e500plat_init(QEMUMachineInitArgs *args) |
4d5c29ca | 30 | { |
5f072e1f EH |
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; | |
4d5c29ca SW |
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, | |
3bb7e02a AG |
44 | .pci_first_slot = 0x1, |
45 | .pci_nr_slots = PCI_SLOT_MAX - 1, | |
4d5c29ca SW |
46 | .fixup_devtree = e500plat_fixup_devtree, |
47 | }; | |
48 | ||
49 | ppce500_init(¶ms); | |
50 | } | |
51 | ||
52 | static QEMUMachine e500plat_machine = { | |
53 | .name = "ppce500", | |
54 | .desc = "generic paravirt e500 platform", | |
55 | .init = e500plat_init, | |
56 | .max_cpus = 15, | |
e4ada29e | 57 | DEFAULT_MACHINE_OPTIONS, |
4d5c29ca SW |
58 | }; |
59 | ||
60 | static void e500plat_machine_init(void) | |
61 | { | |
62 | qemu_register_machine(&e500plat_machine); | |
63 | } | |
64 | ||
65 | machine_init(e500plat_machine_init); |