/* * Dummy Virtual Machine - does what it says on the tin. * * Copyright (C) 2012 ARM Ltd * Authors: Will Deacon , * Marc Zyngier * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include #include #include #include static void __init virt_init(void) { of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } static void __init virt_timer_init(void) { WARN_ON(arch_timer_of_register() != 0); WARN_ON(arch_timer_sched_clock_init() != 0); } static const char *virt_dt_match[] = { "linux,dummy-virt", NULL }; static struct sys_timer virt_timer = { .init = virt_timer_init, }; DT_MACHINE_START(VIRT, "Dummy Virtual Machine") .init_irq = irqchip_init, .timer = &virt_timer, .init_machine = virt_init, .dt_compat = virt_dt_match, MACHINE_END