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