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ppc: e500: Allow only supported dynamic sysbus devices
[mirror_qemu.git] / hw / ppc / e500plat.c
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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"
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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"
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23
24static void e500plat_fixup_devtree(PPCE500Params *params, void *fdt)
25{
26 const char model[] = "QEMU ppce500";
27 const char compatible[] = "fsl,qemu-e500";
28
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29 qemu_fdt_setprop(fdt, "/", "model", model, sizeof(model));
30 qemu_fdt_setprop(fdt, "/", "compatible", compatible,
31 sizeof(compatible));
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32}
33
3ef96221 34static void e500plat_init(MachineState *machine)
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35{
36 PPCE500Params params = {
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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,
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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,
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47 .ccsrbar_base = 0xFE0000000ULL,
48 .pci_pio_base = 0xFE1000000ULL,
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49 .pci_mmio_base = 0xC00000000ULL,
50 .pci_mmio_bus_base = 0xE0000000ULL,
e6b4e5f4 51 .spin_base = 0xFEF000000ULL,
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52 };
53
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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, &params);
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61}
62
e264d29d 63static void e500plat_machine_init(MachineClass *mc)
4d5c29ca 64{
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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");
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70}
71
e264d29d 72DEFINE_MACHINE("ppce500", e500plat_machine_init)