#include #include #include #include #include extern void qemu_reboot_setup(void); const char *get_system_type(void) { return "Qemu"; } void __init plat_time_init(void) { setup_pit_timer(); } void __init plat_mem_setup(void) { qemu_reboot_setup(); } static struct platform_device pcspeaker_pdev = { .name = "pcspkr", .id = -1, }; static int __init qemu_platform_devinit(void) { platform_device_register(&pcspeaker_pdev); return 0; } device_initcall(qemu_platform_devinit);