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#ifndef AVREMU_HARDWARE_H_
#define AVREMU_HARDWARE_H_
#include "util.h"
#include "pinout.h"
#include <stdlib.h>
struct avr_memory;
typedef void (*avr_io_setup_func_t)(struct avr_memory *mem);
/* The type of the microcontroller to emulate. */
enum avr_setup_type {
AVR_ATMEGA8,
AVR_ATMEGA168,
//TODO
AVR_NR_TYPES,
};
struct avr_setup {
/* The device type */
enum avr_setup_type type;
/* Physical device pinout configuration. */
const struct avr_device_pinout *pinout;
/* Size of the memory data space including
* the register file, IO, MMIO and SRAM. */
size_t memory_size;
/* The offset where the general purpose SRAM starts. */
size_t sram_offset;
/* The offset of the stack pointer in the IO space. */
uint8_t sp_offset;
/* Using a 22 bit PC */
bool pc_22bit;
/* Size of the flash memory. */
size_t flash_size;
/* Size of the EEPROM memory. */
size_t eeprom_size;
/* Maximum CPU frequency in HZ. */
size_t max_hz;
/* Function to setup the virtual->physical IO map
* and initialize the peripheral IO devices. */
avr_io_setup_func_t io_setup;
/* Pointer to the memory data space (regs, IO, MMIO, SRAM) */
uint8_t *memory_data;//FIXME this should be moved to struct avr_memory.
};
extern struct avr_setup active_setup;
int avr_do_setup(enum avr_setup_type type);
void avr_do_cleanup(void);
#endif /* AVREMU_HARDWARE_H_ */
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