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 "e500.h" |
14 | #include "sysemu/device_tree.h" |
15 | #include "hw/ppc/openpic.h" |
16 | #include "qemu/error-report.h" |
17 | #include "cpu.h" |
18 | |
19 | static void mpc8544ds_fixup_devtree(void *fdt) |
20 | { |
21 | const char model[] = "MPC8544DS" ; |
22 | const char compatible[] = "MPC8544DS\0MPC85xxDS" ; |
23 | |
24 | qemu_fdt_setprop(fdt, "/" , "model" , model, sizeof(model)); |
25 | qemu_fdt_setprop(fdt, "/" , "compatible" , compatible, |
26 | sizeof(compatible)); |
27 | } |
28 | |
29 | static void mpc8544ds_init(MachineState *machine) |
30 | { |
31 | if (machine->ram_size > 0xc0000000) { |
32 | error_report("The MPC8544DS board only supports up to 3GB of RAM" ); |
33 | exit(1); |
34 | } |
35 | |
36 | ppce500_init(machine); |
37 | } |
38 | |
39 | static void e500plat_machine_class_init(ObjectClass *oc, void *data) |
40 | { |
41 | MachineClass *mc = MACHINE_CLASS(oc); |
42 | PPCE500MachineClass *pmc = PPCE500_MACHINE_CLASS(oc); |
43 | |
44 | pmc->pci_first_slot = 0x11; |
45 | pmc->pci_nr_slots = 2; |
46 | pmc->fixup_devtree = mpc8544ds_fixup_devtree; |
47 | pmc->mpic_version = OPENPIC_MODEL_FSL_MPIC_20; |
48 | pmc->ccsrbar_base = 0xE0000000ULL; |
49 | pmc->pci_mmio_base = 0xC0000000ULL; |
50 | pmc->pci_mmio_bus_base = 0xC0000000ULL; |
51 | pmc->pci_pio_base = 0xE1000000ULL; |
52 | pmc->spin_base = 0xEF000000ULL; |
53 | |
54 | mc->desc = "mpc8544ds" ; |
55 | mc->init = mpc8544ds_init; |
56 | mc->max_cpus = 15; |
57 | mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("e500v2_v30" ); |
58 | } |
59 | |
60 | #define TYPE_MPC8544DS_MACHINE MACHINE_TYPE_NAME("mpc8544ds") |
61 | |
62 | static const TypeInfo mpc8544ds_info = { |
63 | .name = TYPE_MPC8544DS_MACHINE, |
64 | .parent = TYPE_PPCE500_MACHINE, |
65 | .class_init = e500plat_machine_class_init, |
66 | }; |
67 | |
68 | static void mpc8544ds_register_types(void) |
69 | { |
70 | type_register_static(&mpc8544ds_info); |
71 | } |
72 | |
73 | type_init(mpc8544ds_register_types) |
74 | |