35 lines
925 B
C
35 lines
925 B
C
#ifndef HW_M48T59_H
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#define HW_M48T59_H
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#include "qemu-common.h"
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#include "qom/object.h"
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#define TYPE_NVRAM "nvram"
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#define NVRAM_CLASS(klass) \
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OBJECT_CLASS_CHECK(NvramClass, (klass), TYPE_NVRAM)
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#define NVRAM_GET_CLASS(obj) \
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OBJECT_GET_CLASS(NvramClass, (obj), TYPE_NVRAM)
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#define NVRAM(obj) \
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INTERFACE_CHECK(Nvram, (obj), TYPE_NVRAM)
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typedef struct Nvram {
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Object parent;
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} Nvram;
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typedef struct NvramClass {
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InterfaceClass parent;
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uint32_t (*read)(Nvram *obj, uint32_t addr);
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void (*write)(Nvram *obj, uint32_t addr, uint32_t val);
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void (*toggle_lock)(Nvram *obj, int lock);
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} NvramClass;
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Nvram *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size,
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int base_year, int type);
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Nvram *m48t59_init(qemu_irq IRQ, hwaddr mem_base,
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uint32_t io_base, uint16_t size, int base_year,
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int type);
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#endif /* HW_M48T59_H */
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