2012-07-02 15:03:21 +02:00
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/*
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* Generic device-tree-driven paravirt PPC e500 platform
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*
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* Copyright 2012 Freescale Semiconductor, Inc.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include "config.h"
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#include "qemu-common.h"
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#include "e500.h"
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2013-02-03 20:18:28 +01:00
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#include "hw/boards.h"
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2012-12-17 18:20:04 +01:00
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#include "sysemu/device_tree.h"
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#include "hw/pci/pci.h"
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2013-02-05 17:06:20 +01:00
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#include "hw/ppc/openpic.h"
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2013-03-30 07:40:49 +01:00
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#include "kvm_ppc.h"
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2012-07-02 15:03:21 +02:00
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static void e500plat_fixup_devtree(PPCE500Params *params, void *fdt)
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{
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const char model[] = "QEMU ppce500";
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const char compatible[] = "fsl,qemu-e500";
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2013-11-11 09:14:41 +01:00
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qemu_fdt_setprop(fdt, "/", "model", model, sizeof(model));
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qemu_fdt_setprop(fdt, "/", "compatible", compatible,
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sizeof(compatible));
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2012-07-02 15:03:21 +02:00
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}
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2014-05-07 16:42:57 +02:00
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static void e500plat_init(MachineState *machine)
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2012-07-02 15:03:21 +02:00
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{
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PPCE500Params params = {
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2012-12-12 14:58:30 +01:00
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.pci_first_slot = 0x1,
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.pci_nr_slots = PCI_SLOT_MAX - 1,
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2012-07-02 15:03:21 +02:00
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.fixup_devtree = e500plat_fixup_devtree,
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2013-01-21 16:53:55 +01:00
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.mpic_version = OPENPIC_MODEL_FSL_MPIC_42,
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2014-10-01 16:00:49 +02:00
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.has_mpc8xxx_gpio = true,
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2014-07-01 16:27:09 +02:00
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.has_platform_bus = true,
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.platform_bus_base = 0xf00000000ULL,
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.platform_bus_size = (128ULL * 1024 * 1024),
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.platform_bus_first_irq = 5,
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.platform_bus_num_irqs = 10,
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2014-11-07 16:50:44 +01:00
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.ccsrbar_base = 0xE0000000ULL,
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.pci_pio_base = 0xE1000000ULL,
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.spin_base = 0xEF000000ULL,
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2012-07-02 15:03:21 +02:00
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};
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2013-03-30 07:40:49 +01:00
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/* Older KVM versions don't support EPR which breaks guests when we announce
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MPIC variants that support EPR. Revert to an older one for those */
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if (kvm_enabled() && !kvmppc_has_cap_epr()) {
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params.mpic_version = OPENPIC_MODEL_FSL_MPIC_20;
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}
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2014-05-07 16:42:57 +02:00
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ppce500_init(machine, ¶ms);
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2012-07-02 15:03:21 +02:00
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}
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static QEMUMachine e500plat_machine = {
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.name = "ppce500",
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.desc = "generic paravirt e500 platform",
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.init = e500plat_init,
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2013-01-21 16:53:55 +01:00
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.max_cpus = 32,
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2014-07-01 16:27:09 +02:00
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.has_dynamic_sysbus = true,
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2012-07-02 15:03:21 +02:00
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};
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static void e500plat_machine_init(void)
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{
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qemu_register_machine(&e500plat_machine);
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}
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machine_init(e500plat_machine_init);
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