void pc_basic_device_init(qemu_irq *isa_irq, FDCtrl **floppy_controller, ISADevice **rtc_state) { int i; DriveInfo *fd[MAX_FD]; PITState *pit; qemu_irq rtc_irq = NULL; qemu_irq *a20_line; ISADevice *i8042; qemu_irq *cpu_exit_irq; register_ioport_write(0x80, 1, 1, ioport80_write, NULL); register_ioport_write(0xf0, 1, 1, ioportF0_write, NULL); if (!no_hpet) { DeviceState *hpet = sysbus_create_simple("hpet", HPET_BASE, NULL); for (i = 0; i < 24; i++) { sysbus_connect_irq(sysbus_from_qdev(hpet), i, isa_irq[i]); } rtc_irq = qdev_get_gpio_in(hpet, 0); } *rtc_state = rtc_init(2000, rtc_irq); qemu_register_boot_set(pc_boot_set, *rtc_state); pit = pit_init(0x40, isa_reserve_irq(0)); pcspk_init(pit); for(i = 0; i < MAX_SERIAL_PORTS; i++) { if (serial_hds[i]) { serial_isa_init(i, serial_hds[i]); } } for(i = 0; i < MAX_PARALLEL_PORTS; i++) { if (parallel_hds[i]) { parallel_init(i, parallel_hds[i]); } } a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 1); i8042 = isa_create_simple("i8042"); i8042_setup_a20_line(i8042, a20_line); vmmouse_init(i8042); cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1); DMA_init(0, cpu_exit_irq); for(i = 0; i < MAX_FD; i++) { fd[i] = drive_get(IF_FLOPPY, 0, i); } *floppy_controller = fdctrl_init_isa(fd); }
void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base) { KBDState *s = &kbd_state; s->irq_kbd = kbd_irq; s->irq_mouse = mouse_irq; kbd_reset(s); register_savevm("pckbd", 0, 3, kbd_save, kbd_load, s); register_ioport_read(io_base, 1, 1, kbd_read_data, s); register_ioport_write(io_base, 1, 1, kbd_write_data, s); register_ioport_read(io_base + 4, 1, 1, kbd_read_status, s); register_ioport_write(io_base + 4, 1, 1, kbd_write_command, s); s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s); s->mouse = ps2_mouse_init(kbd_update_aux_irq, s); #ifdef TARGET_I386 vmmouse_init(s->mouse); #endif qemu_register_reset(kbd_reset, s); }
void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, target_phys_addr_t base, ram_addr_t size, target_phys_addr_t mask) { KBDState *s = &kbd_state; int s_io_memory; s->irq_kbd = kbd_irq; s->irq_mouse = mouse_irq; s->mask = mask; vmstate_register(NULL, 0, &vmstate_kbd, s); s_io_memory = cpu_register_io_memory(kbd_mm_read, kbd_mm_write, s); cpu_register_physical_memory(base, size, s_io_memory); s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s); s->mouse = ps2_mouse_init(kbd_update_aux_irq, s); #ifdef TARGET_I386 vmmouse_init(s->mouse); #endif qemu_register_reset(kbd_reset, s); }
static int i8042_initfn(ISADevice *dev) { KBDState *s = &(DO_UPCAST(ISAKBDState, dev, dev)->kbd); isa_init_irq(dev, &s->irq_kbd, 1); isa_init_irq(dev, &s->irq_mouse, 12); kbd_reset(s); vmstate_register(0, &vmstate_kbd, s); register_ioport_read(0x60, 1, 1, kbd_read_data, s); register_ioport_write(0x60, 1, 1, kbd_write_data, s); register_ioport_read(0x64, 1, 1, kbd_read_status, s); register_ioport_write(0x64, 1, 1, kbd_write_command, s); s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s); s->mouse = ps2_mouse_init(kbd_update_aux_irq, s); #ifdef TARGET_I386 vmmouse_init(s->mouse); #endif qemu_register_reset(kbd_reset, s); return 0; }