17 typedef struct ESPState ESPState;  typedef
22 struct ESPState {  struct
23     DeviceState parent_obj;
25     uint8_t rregs[ESP_REGS];
26     uint8_t wregs[ESP_REGS];
27     qemu_irq irq;
28     qemu_irq drq_irq;
29     bool drq_state;
53     void (*dma_cb)(ESPState *s);  argument
70 OBJECT_DECLARE_SIMPLE_TYPE(SysBusESPState, SYSBUS_ESP)  argument
80     ESPState esp;  argument