LXR linux/arch/arm/mach-s3c24xx/common.h

   1/*
   2 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   3 *              http://www.samsung.com
   4 *
   5 * Common Header for S3C24XX SoCs
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License version 2 as
   9 * published by the Free Software Foundation.
  10 */
  11
  12#ifndef __ARCH_ARM_MACH_S3C24XX_COMMON_H
  13#define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__
  14
  15#include <linux/reboot.h>
  16
  17struct s3c2410_uartcfg;
  18
  19#ifdef CONFIG_CPU_S3C2410
  20extern  int s3c2410_init(void);
  21extern  int s3c2410a_init(void);
  22extern void s3c2410_map_io(void);
  23extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  24extern void s3c2410_init_clocks(int xtal);
  25extern void s3c2410_init_irq(void);
  26#else
  27#define s3c2410_init_clocks NULL
  28#define s3c2410_init_uarts NULL
  29#define s3c2410_map_io NULL
  30#define s3c2410_init NULL
  31#define s3c2410a_init NULL
  32#endif
  33
  34#ifdef CONFIG_CPU_S3C2412
  35extern  int s3c2412_init(void);
  36extern void s3c2412_map_io(void);
  37extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  38extern void s3c2412_init_clocks(int xtal);
  39extern  int s3c2412_baseclk_add(void);
  40extern void s3c2412_init_irq(void);
  41#else
  42#define s3c2412_init_clocks NULL
  43#define s3c2412_init_uarts NULL
  44#define s3c2412_map_io NULL
  45#define s3c2412_init NULL
  46#endif
  47
  48#ifdef CONFIG_CPU_S3C2416
  49extern  int s3c2416_init(void);
  50extern void s3c2416_map_io(void);
  51extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  52extern void s3c2416_init_clocks(int xtal);
  53extern  int s3c2416_baseclk_add(void);
  54extern void s3c2416_init_irq(void);
  55
  56extern struct syscore_ops s3c2416_irq_syscore_ops;
  57#else
  58#define s3c2416_init_clocks NULL
  59#define s3c2416_init_uarts NULL
  60#define s3c2416_map_io NULL
  61#define s3c2416_init NULL
  62#endif
  63
  64#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
  65extern void s3c244x_map_io(void);
  66extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  67#else
  68#define s3c244x_init_uarts NULL
  69#endif
  70
  71#ifdef CONFIG_CPU_S3C2440
  72extern  int s3c2440_init(void);
  73extern void s3c2440_map_io(void);
  74extern void s3c2440_init_clocks(int xtal);
  75extern void s3c2440_init_irq(void);
  76#else
  77#define s3c2440_init NULL
  78#define s3c2440_map_io NULL
  79#endif
  80
  81#ifdef CONFIG_CPU_S3C2442
  82extern  int s3c2442_init(void);
  83extern void s3c2442_map_io(void);
  84extern void s3c2442_init_clocks(int xtal);
  85extern void s3c2442_init_irq(void);
  86#else
  87#define s3c2442_init NULL
  88#define s3c2442_map_io NULL
  89#endif
  90
  91#ifdef CONFIG_CPU_S3C2443
  92extern  int s3c2443_init(void);
  93extern void s3c2443_map_io(void);
  94extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  95extern void s3c2443_init_clocks(int xtal);
  96extern  int s3c2443_baseclk_add(void);
  97extern void s3c2443_init_irq(void);
  98#else
  99#define s3c2443_init_clocks NULL
 100#define s3c2443_init_uarts NULL
 101#define s3c2443_map_io NULL
 102#define s3c2443_init NULL
 103#endif
 104
 105extern struct syscore_ops s3c24xx_irq_syscore_ops;
 106
 107extern struct platform_device s3c2410_device_dma;
 108extern struct platform_device s3c2412_device_dma;
 109extern struct platform_device s3c2440_device_dma;
 110extern struct platform_device s3c2443_device_dma;
 111
 112extern struct platform_device s3c2410_device_dclk;
 113
 114#ifdef CONFIG_S3C2410_COMMON_CLK
 115void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
 116                                    int current_soc,
 117                                    void __iomem *reg_base);
 118#endif
 119#ifdef CONFIG_S3C2412_COMMON_CLK
 120void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
 121                                unsigned long ext_f, void __iomem *reg_base);
 122#endif
 123#ifdef CONFIG_S3C2443_COMMON_CLK
 124void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
 125                                    int current_soc,
 126                                    void __iomem *reg_base);
 127#endif
 128
 129#endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */
 130