#define DEFAULT_SERIAL_OPTIONS	"9600 8N1"
#define DEFAULT_SERIAL_DEVICE	"/dev/tty00"
#define DEFAULT_BASE_ADDRESS	0x00000000
#define DEFAULT_ENTRY_ADDRESS	0x00000000
#define DEFAULT_BAUD_RATE	38400

struct bootoptions {
	char *serial_device;		/* serial device name */
	char *serial_options;		/* serial options */
	char *image_file;		/* image filename */ 
	unsigned int image_size;	/* image size to download */
	unsigned int image_offset;	/* offset into image to start download at */
	unsigned int base_address;	/* base address to load to */
	unsigned int entry_address;	/* entry address */
	unsigned int regs[16];		/* Processor registers */
	char *exec;			/* binary to exec */
	unsigned int baud_rate;         /* baud rate to download at */
	char *o_image_file;		/* other image filename */ 
	unsigned int o_image_size;      /* other image size to download */
	unsigned int o_base_address;	/* other base address to load to */
};

extern struct bootoptions boot_options;