| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 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 | |
| 14 | struct s3c2410_uartcfg; |
| 15 | |
| 16 | #ifdef CONFIG_CPU_S3C2410 |
| 17 | extern int s3c2410_init(void); |
| 18 | extern int s3c2410a_init(void); |
| 19 | extern void s3c2410_map_io(void); |
| 20 | extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); |
| 21 | extern void s3c2410_init_clocks(int xtal); |
| 22 | extern void s3c2410_init_irq(void); |
| 23 | #else |
| 24 | #define s3c2410_init_clocks NULL |
| 25 | #define s3c2410_init_uarts NULL |
| 26 | #define s3c2410_map_io NULL |
| 27 | #define s3c2410_init NULL |
| 28 | #define s3c2410a_init NULL |
| 29 | #endif |
| 30 | |
| 31 | #ifdef CONFIG_CPU_S3C2412 |
| 32 | extern int s3c2412_init(void); |
| 33 | extern void s3c2412_map_io(void); |
| 34 | extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); |
| 35 | extern void s3c2412_init_clocks(int xtal); |
| 36 | extern int s3c2412_baseclk_add(void); |
| 37 | extern void s3c2412_init_irq(void); |
| 38 | #else |
| 39 | #define s3c2412_init_clocks NULL |
| 40 | #define s3c2412_init_uarts NULL |
| 41 | #define s3c2412_map_io NULL |
| 42 | #define s3c2412_init NULL |
| 43 | #endif |
| 44 | |
| 45 | #ifdef CONFIG_CPU_S3C2416 |
| 46 | extern int s3c2416_init(void); |
| 47 | extern void s3c2416_map_io(void); |
| 48 | extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no); |
| 49 | extern void s3c2416_init_clocks(int xtal); |
| 50 | extern int s3c2416_baseclk_add(void); |
| 51 | extern void s3c2416_init_irq(void); |
| 52 | |
| 53 | extern struct syscore_ops s3c2416_irq_syscore_ops; |
| 54 | #else |
| 55 | #define s3c2416_init_clocks NULL |
| 56 | #define s3c2416_init_uarts NULL |
| 57 | #define s3c2416_map_io NULL |
| 58 | #define s3c2416_init NULL |
| 59 | #endif |
| 60 | |
| 61 | #if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) |
| 62 | extern void s3c244x_map_io(void); |
| 63 | extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no); |
| 64 | #else |
| 65 | #define s3c244x_init_uarts NULL |
| 66 | #endif |
| 67 | |
| 68 | #ifdef CONFIG_CPU_S3C2440 |
| 69 | extern int s3c2440_init(void); |
| 70 | extern void s3c2440_map_io(void); |
| 71 | extern void s3c2440_init_clocks(int xtal); |
| 72 | extern void s3c2440_init_irq(void); |
| 73 | #else |
| 74 | #define s3c2440_init NULL |
| 75 | #define s3c2440_map_io NULL |
| 76 | #endif |
| 77 | |
| 78 | #ifdef CONFIG_CPU_S3C2442 |
| 79 | extern int s3c2442_init(void); |
| 80 | extern void s3c2442_map_io(void); |
| 81 | extern void s3c2442_init_clocks(int xtal); |
| 82 | extern void s3c2442_init_irq(void); |
| 83 | #else |
| 84 | #define s3c2442_init NULL |
| 85 | #define s3c2442_map_io NULL |
| 86 | #endif |
| 87 | |
| 88 | #ifdef CONFIG_CPU_S3C2443 |
| 89 | extern int s3c2443_init(void); |
| 90 | extern void s3c2443_map_io(void); |
| 91 | extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); |
| 92 | extern void s3c2443_init_clocks(int xtal); |
| 93 | extern int s3c2443_baseclk_add(void); |
| 94 | extern void s3c2443_init_irq(void); |
| 95 | #else |
| 96 | #define s3c2443_init_clocks NULL |
| 97 | #define s3c2443_init_uarts NULL |
| 98 | #define s3c2443_map_io NULL |
| 99 | #define s3c2443_init NULL |
| 100 | #endif |
| 101 | |
| 102 | extern struct syscore_ops s3c24xx_irq_syscore_ops; |
| 103 | |
| 104 | extern struct platform_device s3c2410_device_dma; |
| 105 | extern struct platform_device s3c2412_device_dma; |
| 106 | extern struct platform_device s3c2440_device_dma; |
| 107 | extern struct platform_device s3c2443_device_dma; |
| 108 | |
| 109 | extern struct platform_device s3c2410_device_dclk; |
| 110 | |
| 111 | #ifdef CONFIG_S3C2410_COMMON_CLK |
| 112 | void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, |
| 113 | int current_soc, |
| 114 | void __iomem *reg_base); |
| 115 | #endif |
| 116 | #ifdef CONFIG_S3C2412_COMMON_CLK |
| 117 | void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, |
| 118 | unsigned long ext_f, void __iomem *reg_base); |
| 119 | #endif |
| 120 | #ifdef CONFIG_S3C2443_COMMON_CLK |
| 121 | void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, |
| 122 | int current_soc, |
| 123 | void __iomem *reg_base); |
| 124 | #endif |
| 125 | |
| 126 | #endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */ |