LXR qemu/include/hw/timer/m48t59.h

   1#ifndef HW_M48T59_H
   2#define HW_M48T59_H
   3
   4#include "qom/object.h"
   5
   6#define TYPE_NVRAM "nvram"
   7
   8#define NVRAM_CLASS(klass) \
   9    OBJECT_CLASS_CHECK(NvramClass, (klass), TYPE_NVRAM)
  10#define NVRAM_GET_CLASS(obj) \
  11    OBJECT_GET_CLASS(NvramClass, (obj), TYPE_NVRAM)
  12#define NVRAM(obj) \
  13    INTERFACE_CHECK(Nvram, (obj), TYPE_NVRAM)
  14
  15typedef struct Nvram Nvram;
  16
  17typedef struct NvramClass {
  18    InterfaceClass parent;
  19
  20    uint32_t (*read)(Nvram *obj, uint32_t addr);
  21    void (*write)(Nvram *obj, uint32_t addr, uint32_t val);
  22    void (*toggle_lock)(Nvram *obj, int lock);
  23} NvramClass;
  24
  25Nvram *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size,
  26                       int base_year, int type);
  27Nvram *m48t59_init(qemu_irq IRQ, hwaddr mem_base,
  28                   uint32_t io_base, uint16_t size, int base_year,
  29                   int type);
  30
  31#endif /* HW_M48T59_H */
  32