| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (c) 2012 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| * |
| * Common Header for S3C24XX SoCs |
| */ |
| |
| #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_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_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_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); |
| #else |
| #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 |
| #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_clocks(int xtal); |
| 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_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; |
| |
| 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 */ |