/* arch/arm/mach-s3c2410/cpu.h
*
* Copyright (c) 2004 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* Header file for S3C24XX CPU support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Modifications:
* 24-Aug-2004 BJD Start of generic S3C24XX support
* 18-Oct-2004 BJD Moved board struct into this file
*/
#define IODESC_ENT(x) { S3C2410_VA_##x, S3C2410_PA_##x, S3C2410_SZ_##x, MT_DEVICE }
#ifndef MHZ
#define MHZ (1000*1000)
#endif
#define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000)
#ifdef CONFIG_CPU_S3C2410
extern int s3c2410_init(void);
extern void s3c2410_map_io(struct map_desc *mach_desc, int size);
#else
#define s3c2410_map_io NULL
#define s3c2410_init NULL
#endif
#ifdef CONFIG_CPU_S3C2440
extern int s3c2440_init(void);
extern void s3c2440_map_io(struct map_desc *mach_desc, int size);
#else
#define s3c2440_map_io NULL
#define s3c2440_init NULL
#endif
extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
/* the board structure is used at first initialsation time
* to get info such as the devices to register for this
* board. This is done because platfrom_add_devices() cannot
* be called from the map_io entry.
*/
struct s3c24xx_board {
struct platform_device **devices;
unsigned int devices_count;
struct clk **clocks;
unsigned int clocks_count;
};
extern void s3c24xx_set_board(struct s3c24xx_board *board);