--- zzzz-none-000/linux-3.10.107/arch/arm/mach-s3c24xx/common.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-s3c24xx/common.h	2021-02-04 17:41:59.000000000 +0000
@@ -12,6 +12,8 @@
 #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
@@ -20,7 +22,6 @@
 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(char mode, const char *cmd);
 extern void s3c2410_init_irq(void);
 #else
 #define s3c2410_init_clocks NULL
@@ -36,7 +37,6 @@
 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(char mode, const char *cmd);
 extern void s3c2412_init_irq(void);
 #else
 #define s3c2412_init_clocks NULL
@@ -51,7 +51,6 @@
 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(char mode, const char *cmd);
 extern void s3c2416_init_irq(void);
 
 extern struct syscore_ops s3c2416_irq_syscore_ops;
@@ -65,16 +64,14 @@
 #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(char 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_clocks(int xtal);
 extern void s3c2440_init_irq(void);
 #else
 #define s3c2440_init NULL
@@ -84,6 +81,7 @@
 #ifdef CONFIG_CPU_S3C2442
 extern  int s3c2442_init(void);
 extern void s3c2442_map_io(void);
+extern void s3c2442_init_clocks(int xtal);
 extern void s3c2442_init_irq(void);
 #else
 #define s3c2442_init NULL
@@ -96,7 +94,6 @@
 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(char mode, const char *cmd);
 extern void s3c2443_init_irq(void);
 #else
 #define s3c2443_init_clocks NULL
@@ -107,4 +104,26 @@
 
 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;
+
+extern struct platform_device s3c2410_device_dclk;
+
+#ifdef CONFIG_S3C2410_COMMON_CLK
+void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
+				    int current_soc,
+				    void __iomem *reg_base);
+#endif
+#ifdef CONFIG_S3C2412_COMMON_CLK
+void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
+				unsigned long ext_f, void __iomem *reg_base);
+#endif
+#ifdef CONFIG_S3C2443_COMMON_CLK
+void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
+				    int current_soc,
+				    void __iomem *reg_base);
+#endif
+
 #endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */