[qemu.git] / include / hw / timer / m48t59.h

#ifndef NVRAM_H
#define NVRAM_H

#include "qemu-common.h"
#include "qom/object.h"

#define TYPE_NVRAM "nvram"

#define NVRAM_CLASS(klass) \
    OBJECT_CLASS_CHECK(NvramClass, (klass), TYPE_NVRAM)
#define NVRAM_GET_CLASS(obj) \
    OBJECT_GET_CLASS(NvramClass, (obj), TYPE_NVRAM)
#define NVRAM(obj) \
    INTERFACE_CHECK(Nvram, (obj), TYPE_NVRAM)

typedef struct Nvram {
    Object parent;
} Nvram;

typedef struct NvramClass {
    InterfaceClass parent;

    uint32_t (*read)(Nvram *obj, uint32_t addr);
    void (*write)(Nvram *obj, uint32_t addr, uint32_t val);
    void (*toggle_lock)(Nvram *obj, int lock);
} NvramClass;

Nvram *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size,
                       int base_year, int type);
Nvram *m48t59_init(qemu_irq IRQ, hwaddr mem_base,
                   uint32_t io_base, uint16_t size, int base_year,
                   int type);

#endif /* !NVRAM_H */
Commit	Line	Data
87ecb68b PB	1	#ifndef NVRAM_H
	2	#define NVRAM_H
	3
43745328 HP	4	#include "qemu-common.h"
	5	#include "qom/object.h"
	6
43745328 HP	7	#define TYPE_NVRAM "nvram"
	8
	9	#define NVRAM_CLASS(klass) \
	10	OBJECT_CLASS_CHECK(NvramClass, (klass), TYPE_NVRAM)
	11	#define NVRAM_GET_CLASS(obj) \
	12	OBJECT_GET_CLASS(NvramClass, (obj), TYPE_NVRAM)
	13	#define NVRAM(obj) \
	14	INTERFACE_CHECK(Nvram, (obj), TYPE_NVRAM)
	15
	16	typedef struct Nvram {
	17	Object parent;
	18	} Nvram;
	19
	20	typedef struct NvramClass {
	21	InterfaceClass parent;
	22
	23	uint32_t (read)(Nvram obj, uint32_t addr);
	24	void (write)(Nvram obj, uint32_t addr, uint32_t val);
	25	void (toggle_lock)(Nvram obj, int lock);
	26	} NvramClass;
	27
31688246	28	Nvram m48t59_init_isa(ISABus bus, uint32_t io_base, uint16_t size,
6de04973	29	int base_year, int type);
31688246	30	Nvram *m48t59_init(qemu_irq IRQ, hwaddr mem_base,
6de04973 MCA	31	uint32_t io_base, uint16_t size, int base_year,
6de04973 MCA	32	int type);
31688246	33
87ecb68b	34	#endif /* !NVRAM_H */