| #ifndef NVRAM_H |
| #define NVRAM_H |
| |
| /* NVRAM helpers */ |
| 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 { |
| void *opaque; |
| nvram_read_t read_fn; |
| nvram_write_t write_fn; |
| } nvram_t; |
| |
| void NVRAM_set_byte (nvram_t *nvram, uint32_t addr, uint8_t value); |
| uint8_t NVRAM_get_byte (nvram_t *nvram, uint32_t addr); |
| void NVRAM_set_word (nvram_t *nvram, uint32_t addr, uint16_t value); |
| uint16_t NVRAM_get_word (nvram_t *nvram, uint32_t addr); |
| void NVRAM_set_lword (nvram_t *nvram, uint32_t addr, uint32_t value); |
| uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr); |
| void NVRAM_set_string (nvram_t *nvram, uint32_t addr, |
| const char *str, uint32_t max); |
| int NVRAM_get_string (nvram_t *nvram, uint8_t *dst, uint16_t addr, int max); |
| void NVRAM_set_crc (nvram_t *nvram, uint32_t addr, |
| uint32_t start, uint32_t count); |
| int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size, |
| const char *arch, |
| 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); |
| typedef struct M48t59State M48t59State; |
| |
| 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); |
| M48t59State *m48t59_init_isa(ISABus *bus, uint32_t io_base, uint16_t size, |
| int type); |
| M48t59State *m48t59_init(qemu_irq IRQ, hwaddr mem_base, |
| uint32_t io_base, uint16_t size, int type); |
| void m48t59_set_addr (void *opaque, uint32_t addr); |
| |
| #endif /* !NVRAM_H */ |