2007-11-17 18:14:51 +01:00
|
|
|
#ifndef NVRAM_H
|
|
|
|
#define NVRAM_H
|
|
|
|
|
2015-03-02 23:23:27 +01:00
|
|
|
#include "qemu-common.h"
|
|
|
|
#include "qom/object.h"
|
|
|
|
|
2007-11-17 18:14:51 +01:00
|
|
|
/* NVRAM helpers */
|
2009-10-01 23:12:16 +02:00
|
|
|
typedef uint32_t (*nvram_read_t)(void *private, uint32_t addr);
|
|
|
|
typedef void (*nvram_write_t)(void *private, uint32_t addr, uint32_t val);
|
|
|
|
typedef struct nvram_t {
|
2007-11-17 18:14:51 +01:00
|
|
|
void *opaque;
|
2009-10-01 23:12:16 +02:00
|
|
|
nvram_read_t read_fn;
|
|
|
|
nvram_write_t write_fn;
|
|
|
|
} nvram_t;
|
2007-11-17 18:14:51 +01:00
|
|
|
|
2009-10-01 23:12:16 +02:00
|
|
|
uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr);
|
|
|
|
int NVRAM_get_string (nvram_t *nvram, uint8_t *dst, uint16_t addr, int max);
|
2012-10-28 12:04:49 +01:00
|
|
|
|
2009-10-01 23:12:16 +02:00
|
|
|
int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size,
|
2008-09-20 10:07:15 +02:00
|
|
|
const char *arch,
|
2007-11-17 18:14:51 +01:00
|
|
|
uint32_t RAM_size, int boot_device,
|
|
|
|
uint32_t kernel_image, uint32_t kernel_size,
|
|
|
|
const char *cmdline,
|
|
|
|
uint32_t initrd_image, uint32_t initrd_size,
|
|
|
|
uint32_t NVRAM_image,
|
|
|
|
int width, int height, int depth);
|
2013-07-27 15:01:49 +02:00
|
|
|
|
|
|
|
#define TYPE_SYSBUS_M48T59 "m48t59"
|
|
|
|
|
2010-02-07 09:05:03 +01:00
|
|
|
typedef struct M48t59State M48t59State;
|
2007-11-17 18:14:51 +01:00
|
|
|
|
|
|
|
void m48t59_write (void *private, uint32_t addr, uint32_t val);
|
|
|
|
uint32_t m48t59_read (void *private, uint32_t addr);
|
|
|
|
void m48t59_toggle_lock (void *private, int lock);
|
2011-12-15 22:09:51 +01:00
|
|
|
M48t59State *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size,
|
|
|
|
int type);
|
2012-10-23 12:30:10 +02:00
|
|
|
M48t59State *m48t59_init(qemu_irq IRQ, hwaddr mem_base,
|
2010-02-07 09:05:03 +01:00
|
|
|
uint32_t io_base, uint16_t size, int type);
|
2007-11-17 18:14:51 +01:00
|
|
|
|
2015-03-02 23:23:27 +01:00
|
|
|
#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;
|
|
|
|
|
2007-11-17 18:14:51 +01:00
|
|
|
#endif /* !NVRAM_H */
|