arch/arm/mach-s3c/s3c24xx.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Common Header for S3C24XX SoCs
   7  */
   8
   9 #ifndef __ARCH_ARM_MACH_S3C24XX_COMMON_H
  10 #define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__
  11
  12 #include <linux/reboot.h>
  13 #include <mach/irqs.h>
  14
  15 struct s3c2410_uartcfg;
  16
  17 #ifdef CONFIG_CPU_S3C2410
  18 extern  int s3c2410_init(void);
  19 extern  int s3c2410a_init(void);
  20 extern void s3c2410_map_io(void);
  21 extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  22 extern void s3c2410_init_clocks(int xtal);
  23 extern void s3c2410_init_irq(void);
  24 #else
  25 #define s3c2410_init_clocks NULL
  26 #define s3c2410_init_uarts NULL
  27 #define s3c2410_map_io NULL
  28 #define s3c2410_init NULL
  29 #define s3c2410a_init NULL
  30 #endif
  31
  32 #ifdef CONFIG_CPU_S3C2412
  33 extern  int s3c2412_init(void);
  34 extern void s3c2412_map_io(void);
  35 extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  36 extern void s3c2412_init_clocks(int xtal);
  37 extern  int s3c2412_baseclk_add(void);
  38 extern void s3c2412_init_irq(void);
  39 #else
  40 #define s3c2412_init_clocks NULL
  41 #define s3c2412_init_uarts NULL
  42 #define s3c2412_map_io NULL
  43 #define s3c2412_init NULL
  44 #endif
  45
  46 #ifdef CONFIG_CPU_S3C2416
  47 extern  int s3c2416_init(void);
  48 extern void s3c2416_map_io(void);
  49 extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  50 extern void s3c2416_init_clocks(int xtal);
  51 extern  int s3c2416_baseclk_add(void);
  52 extern void s3c2416_init_irq(void);
  53
  54 extern struct syscore_ops s3c2416_irq_syscore_ops;
  55 #else
  56 #define s3c2416_init_clocks NULL
  57 #define s3c2416_init_uarts NULL
  58 #define s3c2416_map_io NULL
  59 #define s3c2416_init NULL
  60 #endif
  61
  62 #if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
  63 extern void s3c244x_map_io(void);
  64 extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  65 #else
  66 #define s3c244x_init_uarts NULL
  67 #endif
  68
  69 #ifdef CONFIG_CPU_S3C2440
  70 extern  int s3c2440_init(void);
  71 extern void s3c2440_map_io(void);
  72 extern void s3c2440_init_clocks(int xtal);
  73 extern void s3c2440_init_irq(void);
  74 #else
  75 #define s3c2440_init NULL
  76 #define s3c2440_map_io NULL
  77 #endif
  78
  79 #ifdef CONFIG_CPU_S3C2442
  80 extern  int s3c2442_init(void);
  81 extern void s3c2442_map_io(void);
  82 extern void s3c2442_init_clocks(int xtal);
  83 extern void s3c2442_init_irq(void);
  84 #else
  85 #define s3c2442_init NULL
  86 #define s3c2442_map_io NULL
  87 #endif
  88
  89 #ifdef CONFIG_CPU_S3C2443
  90 extern  int s3c2443_init(void);
  91 extern void s3c2443_map_io(void);
  92 extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no);
  93 extern void s3c2443_init_clocks(int xtal);
  94 extern  int s3c2443_baseclk_add(void);
  95 extern void s3c2443_init_irq(void);
  96 #else
  97 #define s3c2443_init_clocks NULL
  98 #define s3c2443_init_uarts NULL
  99 #define s3c2443_map_io NULL
 100 #define s3c2443_init NULL
 101 #endif
 102
 103 extern struct syscore_ops s3c24xx_irq_syscore_ops;
 104
 105 extern struct platform_device s3c2410_device_dma;
 106 extern struct platform_device s3c2412_device_dma;
 107 extern struct platform_device s3c2440_device_dma;
 108 extern struct platform_device s3c2443_device_dma;
 109
 110 extern struct platform_device s3c2410_device_dclk;
 111
 112 enum s3c24xx_timer_mode {
 113         S3C24XX_PWM0,
 114         S3C24XX_PWM1,
 115         S3C24XX_PWM2,
 116         S3C24XX_PWM3,
 117         S3C24XX_PWM4,
 118 };
 119
 120 extern void __init s3c24xx_set_timer_source(enum s3c24xx_timer_mode event,
 121                                             enum s3c24xx_timer_mode source);
 122 extern void __init s3c24xx_timer_init(void);
 123
 124 #endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */