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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 | ||
0d75590d | 12 | #include "qemu/osdep.h" |
4d5c29ca SW |
13 | #include "qemu-common.h" |
14 | #include "e500.h" | |
50d01d24 | 15 | #include "hw/net/fsl_etsec/etsec.h" |
7948b4b0 | 16 | #include "hw/boards.h" |
9c17d615 | 17 | #include "sysemu/device_tree.h" |
77ac58dd | 18 | #include "sysemu/kvm.h" |
0bd1909d | 19 | #include "hw/sysbus.h" |
9c17d615 | 20 | #include "hw/pci/pci.h" |
0d09e41a | 21 | #include "hw/ppc/openpic.h" |
3b961124 | 22 | #include "kvm_ppc.h" |
4d5c29ca SW |
23 | |
24 | static void e500plat_fixup_devtree(PPCE500Params *params, void *fdt) | |
25 | { | |
26 | const char model[] = "QEMU ppce500"; | |
27 | const char compatible[] = "fsl,qemu-e500"; | |
28 | ||
5a4348d1 PC |
29 | qemu_fdt_setprop(fdt, "/", "model", model, sizeof(model)); |
30 | qemu_fdt_setprop(fdt, "/", "compatible", compatible, | |
31 | sizeof(compatible)); | |
4d5c29ca SW |
32 | } |
33 | ||
3ef96221 | 34 | static void e500plat_init(MachineState *machine) |
4d5c29ca SW |
35 | { |
36 | PPCE500Params params = { | |
3bb7e02a AG |
37 | .pci_first_slot = 0x1, |
38 | .pci_nr_slots = PCI_SLOT_MAX - 1, | |
4d5c29ca | 39 | .fixup_devtree = e500plat_fixup_devtree, |
f5fba9d2 | 40 | .mpic_version = OPENPIC_MODEL_FSL_MPIC_42, |
b88e77f4 | 41 | .has_mpc8xxx_gpio = true, |
f7087343 AG |
42 | .has_platform_bus = true, |
43 | .platform_bus_base = 0xf00000000ULL, | |
44 | .platform_bus_size = (128ULL * 1024 * 1024), | |
45 | .platform_bus_first_irq = 5, | |
46 | .platform_bus_num_irqs = 10, | |
e6b4e5f4 AG |
47 | .ccsrbar_base = 0xFE0000000ULL, |
48 | .pci_pio_base = 0xFE1000000ULL, | |
cb3778a0 AG |
49 | .pci_mmio_base = 0xC00000000ULL, |
50 | .pci_mmio_bus_base = 0xE0000000ULL, | |
e6b4e5f4 | 51 | .spin_base = 0xFEF000000ULL, |
4d5c29ca SW |
52 | }; |
53 | ||
3b961124 SY |
54 | /* Older KVM versions don't support EPR which breaks guests when we announce |
55 | MPIC variants that support EPR. Revert to an older one for those */ | |
56 | if (kvm_enabled() && !kvmppc_has_cap_epr()) { | |
57 | params.mpic_version = OPENPIC_MODEL_FSL_MPIC_20; | |
58 | } | |
59 | ||
3ef96221 | 60 | ppce500_init(machine, ¶ms); |
4d5c29ca SW |
61 | } |
62 | ||
e264d29d | 63 | static void e500plat_machine_init(MachineClass *mc) |
4d5c29ca | 64 | { |
e264d29d EH |
65 | mc->desc = "generic paravirt e500 platform"; |
66 | mc->init = e500plat_init; | |
67 | mc->max_cpus = 32; | |
50d01d24 | 68 | machine_class_allow_dynamic_sysbus_dev(mc, TYPE_ETSEC_COMMON); |
59e816fd | 69 | mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("e500v2_v30"); |
4d5c29ca SW |
70 | } |
71 | ||
e264d29d | 72 | DEFINE_MACHINE("ppce500", e500plat_machine_init) |