arch/arm/mach-s3c64xx/common.h

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com
   4  *
   5  * Copyright 2008 Openmoko, Inc.
   6  * Copyright 2008 Simtec Electronics
   7  *      Ben Dooks <ben@simtec.co.uk>
   8  *      http://armlinux.simtec.co.uk/
   9  *
  10  * Common Header for S3C64XX machines
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License version 2 as
  14  * published by the Free Software Foundation.
  15  */
  16
  17 #ifndef __ARCH_ARM_MACH_S3C64XX_COMMON_H
  18 #define __ARCH_ARM_MACH_S3C64XX_COMMON_H
  19
  20 void s3c64xx_init_irq(u32 vic0, u32 vic1);
  21 void s3c64xx_init_io(struct map_desc *mach_desc, int size);
  22
  23 void s3c64xx_register_clocks(unsigned long xtal, unsigned armclk_limit);
  24 void s3c64xx_setup_clocks(void);
  25
  26 void s3c64xx_restart(char mode, const char *cmd);
  27 void s3c64xx_init_late(void);
  28
  29 #ifdef CONFIG_CPU_S3C6400
  30
  31 extern  int s3c6400_init(void);
  32 extern void s3c6400_init_irq(void);
  33 extern void s3c6400_map_io(void);
  34 extern void s3c6400_init_clocks(int xtal);
  35
  36 #else
  37 #define s3c6400_init_clocks NULL
  38 #define s3c6400_map_io NULL
  39 #define s3c6400_init NULL
  40 #endif
  41
  42 #ifdef CONFIG_CPU_S3C6410
  43
  44 extern  int s3c6410_init(void);
  45 extern void s3c6410_init_irq(void);
  46 extern void s3c6410_map_io(void);
  47 extern void s3c6410_init_clocks(int xtal);
  48
  49 #else
  50 #define s3c6410_init_clocks NULL
  51 #define s3c6410_map_io NULL
  52 #define s3c6410_init NULL
  53 #endif
  54
  55 #ifdef CONFIG_PM
  56 int __init s3c64xx_pm_late_initcall(void);
  57 #else
  58 static inline int s3c64xx_pm_late_initcall(void) { return 0; }
  59 #endif
  60
  61 #endif /* __ARCH_ARM_MACH_S3C64XX_COMMON_H */