00001 #ifndef NVRAM_H
00002 #define NVRAM_H
00003
00004
00005 typedef uint32_t (*nvram_read_t)(void *private, uint32_t addr);
00006 typedef void (*nvram_write_t)(void *private, uint32_t addr, uint32_t val);
00007 typedef struct nvram_t {
00008 void *opaque;
00009 nvram_read_t read_fn;
00010 nvram_write_t write_fn;
00011 } nvram_t;
00012
00013 void NVRAM_set_byte (nvram_t *nvram, uint32_t addr, uint8_t value);
00014 uint8_t NVRAM_get_byte (nvram_t *nvram, uint32_t addr);
00015 void NVRAM_set_word (nvram_t *nvram, uint32_t addr, uint16_t value);
00016 uint16_t NVRAM_get_word (nvram_t *nvram, uint32_t addr);
00017 void NVRAM_set_lword (nvram_t *nvram, uint32_t addr, uint32_t value);
00018 uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr);
00019 void NVRAM_set_string (nvram_t *nvram, uint32_t addr,
00020 const char *str, uint32_t max);
00021 int NVRAM_get_string (nvram_t *nvram, uint8_t *dst, uint16_t addr, int max);
00022 void NVRAM_set_crc (nvram_t *nvram, uint32_t addr,
00023 uint32_t start, uint32_t count);
00024 int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size,
00025 const char *arch,
00026 uint32_t RAM_size, int boot_device,
00027 uint32_t kernel_image, uint32_t kernel_size,
00028 const char *cmdline,
00029 uint32_t initrd_image, uint32_t initrd_size,
00030 uint32_t NVRAM_image,
00031 int width, int height, int depth);
00032 typedef struct m48t59_t m48t59_t;
00033
00034 void m48t59_write (void *private, uint32_t addr, uint32_t val);
00035 uint32_t m48t59_read (void *private, uint32_t addr);
00036 void m48t59_toggle_lock (void *private, int lock);
00037 m48t59_t *m48t59_init (qemu_irq IRQ, target_phys_addr_t mem_base,
00038 uint32_t io_base, uint16_t size,
00039 int type);
00040 void m48t59_set_addr (void *opaque, uint32_t addr);
00041
00042 #endif