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kernel/linux-imx6_3.14.28/arch/arm/mach-s3c24xx/common.h 3.42 KB
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  /*
   * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   *		http://www.samsung.com
   *
   * Common Header for S3C24XX SoCs
   *
   * 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.
   */
  
  #ifndef __ARCH_ARM_MACH_S3C24XX_COMMON_H
  #define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__
  
  #include <linux/reboot.h>
  
  struct s3c2410_uartcfg;
  
  #ifdef CONFIG_CPU_S3C2410
  extern  int s3c2410_init(void);
  extern  int s3c2410a_init(void);
  extern void s3c2410_map_io(void);
  extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  extern void s3c2410_init_clocks(int xtal);
  extern void s3c2410_restart(enum reboot_mode mode, const char *cmd);
  extern void s3c2410_init_irq(void);
  #else
  #define s3c2410_init_clocks NULL
  #define s3c2410_init_uarts NULL
  #define s3c2410_map_io NULL
  #define s3c2410_init NULL
  #define s3c2410a_init NULL
  #endif
  
  #ifdef CONFIG_CPU_S3C2412
  extern  int s3c2412_init(void);
  extern void s3c2412_map_io(void);
  extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  extern void s3c2412_init_clocks(int xtal);
  extern  int s3c2412_baseclk_add(void);
  extern void s3c2412_restart(enum reboot_mode mode, const char *cmd);
  extern void s3c2412_init_irq(void);
  #else
  #define s3c2412_init_clocks NULL
  #define s3c2412_init_uarts NULL
  #define s3c2412_map_io NULL
  #define s3c2412_init NULL
  #endif
  
  #ifdef CONFIG_CPU_S3C2416
  extern  int s3c2416_init(void);
  extern void s3c2416_map_io(void);
  extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  extern void s3c2416_init_clocks(int xtal);
  extern  int s3c2416_baseclk_add(void);
  extern void s3c2416_restart(enum reboot_mode mode, const char *cmd);
  extern void s3c2416_init_irq(void);
  
  extern struct syscore_ops s3c2416_irq_syscore_ops;
  #else
  #define s3c2416_init_clocks NULL
  #define s3c2416_init_uarts NULL
  #define s3c2416_map_io NULL
  #define s3c2416_init NULL
  #endif
  
  #if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
  extern void s3c244x_map_io(void);
  extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  extern void s3c244x_init_clocks(int xtal);
  extern void s3c244x_restart(enum reboot_mode mode, const char *cmd);
  #else
  #define s3c244x_init_clocks NULL
  #define s3c244x_init_uarts NULL
  #endif
  
  #ifdef CONFIG_CPU_S3C2440
  extern  int s3c2440_init(void);
  extern void s3c2440_map_io(void);
  extern void s3c2440_init_irq(void);
  #else
  #define s3c2440_init NULL
  #define s3c2440_map_io NULL
  #endif
  
  #ifdef CONFIG_CPU_S3C2442
  extern  int s3c2442_init(void);
  extern void s3c2442_map_io(void);
  extern void s3c2442_init_irq(void);
  #else
  #define s3c2442_init NULL
  #define s3c2442_map_io NULL
  #endif
  
  #ifdef CONFIG_CPU_S3C2443
  extern  int s3c2443_init(void);
  extern void s3c2443_map_io(void);
  extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  extern void s3c2443_init_clocks(int xtal);
  extern  int s3c2443_baseclk_add(void);
  extern void s3c2443_restart(enum reboot_mode mode, const char *cmd);
  extern void s3c2443_init_irq(void);
  #else
  #define s3c2443_init_clocks NULL
  #define s3c2443_init_uarts NULL
  #define s3c2443_map_io NULL
  #define s3c2443_init NULL
  #endif
  
  extern struct syscore_ops s3c24xx_irq_syscore_ops;
  
  extern struct platform_device s3c2410_device_dma;
  extern struct platform_device s3c2412_device_dma;
  extern struct platform_device s3c2440_device_dma;
  extern struct platform_device s3c2443_device_dma;
  
  #endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */