/* arch/arm/mach-s3c2410/cpu.h
*
- * Copyright (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2004-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
*
* Header file for S3C24XX CPU support
*
*
* Modifications:
* 24-Aug-2004 BJD Start of generic S3C24XX support
+ * 18-Oct-2004 BJD Moved board struct into this file
+ * 04-Jan-2005 BJD New uart initialisation
+ * 10-Jan-2005 BJD Moved generic init here, specific to cpu headers
+ * 14-Jan-2005 BJD Added s3c24xx_init_clocks() call
+ * 10-Mar-2005 LCVR Changed S3C2410_{VA,SZ} to S3C24XX_{VA,SZ} & IODESC_ENT
+ * 14-Mar-2005 BJD Updated for __iomem
+ * 15-Jan-2006 LCVR Updated S3C2410_PA_##x to new S3C24XX_PA_##x macro
*/
-#define IODESC_ENT(x) { S3C2410_VA_##x, S3C2410_PA_##x, S3C2410_SZ_##x, MT_DEVICE }
+/* todo - fix when rmk changes iodescs to use `void __iomem *` */
+
+#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
#ifndef MHZ
#define MHZ (1000*1000)
#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
+/* forward declaration */
+struct s3c2410_uartcfg;
+struct map_desc;
-#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
+/* core initialisation functions */
+
+extern void s3c24xx_init_irq(void);
extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
+extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c24xx_init_clocks(int xtal);
+
+/* 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);
+
+/* timer for 2410/2440 */
+
+struct sys_timer;
+extern struct sys_timer s3c24xx_timer;
+
+/* system device classes */
+
+extern struct sysdev_class s3c2440_sysclass;