/* $Id: x49gp.h,v 1.15 2008/12/11 12:18:17 ecd Exp $
 */

#ifndef _X49GP_H
#define _X49GP_H

#include <sys/types.h>
#include <stdint.h>
#include <sys/times.h>

#include <glib.h>

#include <cpu.h>

#include <x49gp_types.h>
#include <x49gp_timer.h>
#include <s3c2410_mmu.h>
#include <memory.h>
#include <list.h>

/* LD TEMPO HACK */
extern uint8_t *phys_ram_base;
extern int phys_ram_size;

typedef enum {
	X49GP_ARM_RUN = 0,
	X49GP_ARM_SLEEP,
	X49GP_ARM_OFF
} x49gp_arm_idle_t;

typedef enum {
	X49GP_RESET_POWER_ON = 0,
	X49GP_RESET_POWER_OFF,
	X49GP_RESET_WATCHDOG
} x49gp_reset_t;

struct __x49gp_module_s__;
typedef struct __x49gp_module_s__ x49gp_module_t;

struct __x49gp_module_s__ {
	const char		*name;

	int			(*init) (x49gp_module_t *);
	int			(*exit) (x49gp_module_t *);

	int			(*reset) (x49gp_module_t *, x49gp_reset_t);

	int			(*load) (x49gp_module_t *, GKeyFile *);
	int			(*save) (x49gp_module_t *, GKeyFile *);

	void			*user_data;

	x49gp_t			*x49gp;
	struct list_head	list;
};

typedef enum {
	X49GP_REINIT_NONE = 0,
	X49GP_REINIT_REBOOT_ONLY,
	X49GP_REINIT_FLASH,
	X49GP_REINIT_FLASH_FULL
} x49gp_reinit_t;

struct __x49gp_s__ {
	CPUARMState		*env;

	struct list_head	modules;

	void			*s3c2410_lcd;
	void			*s3c2410_timer;
	void			*s3c2410_watchdog;
	void			*s3c2410_intc;
	void			*s3c2410_io_port;
	void			*s3c2410_sdi;

	void			*timer;
	uint8_t			*sram;

	uint32_t		MCLK;
	uint32_t		UCLK;

	uint32_t		FCLK;
	uint32_t		HCLK;
	uint32_t		PCLK;
	int			PCLK_ratio;

	clock_t			clk_tck;
	unsigned long		emulator_fclk;

	unsigned char		keybycol[8];
	unsigned char		keybyrow[8];

	x49gp_timer_t		*gtk_timer;
	x49gp_timer_t		*lcd_timer;

	x49gp_arm_idle_t	arm_idle;
	int			arm_exit;

	x49gp_ui_t		*ui;

	GKeyFile		*config;
	const char		*progname;
	const char		*progpath;
	const char		*basename;
	int			debug_port;
	x49gp_reinit_t		startup_reinit;
	char			*firmware;
};

extern void	x49gp_set_idle(x49gp_t *, x49gp_arm_idle_t idle);

extern int	x49gp_module_init(x49gp_t *x49gp, const char *name,
				  int (*init)(x49gp_module_t *),
				  int (*exit)(x49gp_module_t *),
				  int (*reset)(x49gp_module_t *, x49gp_reset_t),
				  int (*load)(x49gp_module_t *, GKeyFile *),
				  int (*save)(x49gp_module_t *, GKeyFile *),
				  void *user_data, x49gp_module_t **module);

extern int	x49gp_module_register(x49gp_module_t *module);
extern int	x49gp_module_unregister(x49gp_module_t *module);

extern int	x49gp_module_get_filename(x49gp_module_t *module, GKeyFile *,
					  const char *, char *, char **,
					  char **);
extern int	x49gp_module_set_filename(x49gp_module_t *module, GKeyFile *,
					  const char *, const char *);
extern int	x49gp_module_get_int(x49gp_module_t *module, GKeyFile *,
				     const char *, int, int *);
extern int	x49gp_module_set_int(x49gp_module_t *module, GKeyFile *,
				     const char *, int);
extern int	x49gp_module_get_uint(x49gp_module_t *module, GKeyFile *,
				      const char *,
				      unsigned int, unsigned int *);
extern int	x49gp_module_set_uint(x49gp_module_t *module, GKeyFile *,
				      const char *, unsigned int);
extern int	x49gp_module_get_u32(x49gp_module_t *module, GKeyFile *,
				     const char *, uint32_t, uint32_t *);
extern int	x49gp_module_set_u32(x49gp_module_t *module, GKeyFile *,
				     const char *, uint32_t);
extern int	x49gp_module_get_u64(x49gp_module_t *module, GKeyFile *,
				     const char *, uint64_t, uint64_t *);
extern int	x49gp_module_set_u64(x49gp_module_t *module, GKeyFile *,
				     const char *, uint64_t);
extern int	x49gp_module_get_string(x49gp_module_t *module, GKeyFile *,
					const char *, char *, char **);
extern int	x49gp_module_set_string(x49gp_module_t *module, GKeyFile *,
					const char *, const char *);
extern int	x49gp_module_open_rodata(x49gp_module_t *module,
					 const char *name,
					 char **path);

extern void	s3c2410_sdi_unmount(x49gp_t *x49gp);
extern int	s3c2410_sdi_mount(x49gp_t *x49gp, char *filename);
extern int	s3c2410_sdi_is_mounted(x49gp_t *x49gp);

extern int	x49gp_modules_init(x49gp_t *);
extern int	x49gp_modules_exit(x49gp_t *);
extern int	x49gp_modules_reset(x49gp_t *, x49gp_reset_t);
extern int	x49gp_modules_load(x49gp_t *, const char *);
extern int	x49gp_modules_save(x49gp_t *, const char *);

extern int	x49gp_flash_init(x49gp_t *);
extern int	x49gp_sram_init(x49gp_t *);

#endif /* !(_X49GP_H) */