1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 4 * http://www.samsung.com 5 * 6 * Copyright 2008 Openmoko, Inc. 7 * Copyright 2008 Simtec Electronics 8 * Ben Dooks <ben@simtec.co.uk> 9 * http://armlinux.simtec.co.uk/ 10 * 11 * Common Header for S3C64XX machines 12 */ 13 14 #ifndef __ARCH_ARM_MACH_S3C64XX_COMMON_H 15 #define __ARCH_ARM_MACH_S3C64XX_COMMON_H 16 17 #include <linux/reboot.h> 18 19 void s3c64xx_init_irq(u32 vic0, u32 vic1); 20 void s3c64xx_init_io(struct map_desc *mach_desc, int size); 21 22 void s3c64xx_restart(enum reboot_mode mode, const char *cmd); 23 24 struct device_node; 25 void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, 26 unsigned long xusbxti_f, bool is_s3c6400, void __iomem *reg_base); 27 void s3c64xx_set_xtal_freq(unsigned long freq); 28 void s3c64xx_set_xusbxti_freq(unsigned long freq); 29 30 #ifdef CONFIG_CPU_S3C6400 31 32 extern int s3c6400_init(void); 33 extern void s3c6400_init_irq(void); 34 extern void s3c6400_map_io(void); 35 36 #else 37 #define s3c6400_map_io NULL 38 #define s3c6400_init NULL 39 #endif 40 41 #ifdef CONFIG_CPU_S3C6410 42 43 extern int s3c6410_init(void); 44 extern void s3c6410_init_irq(void); 45 extern void s3c6410_map_io(void); 46 47 #else 48 #define s3c6410_map_io NULL 49 #define s3c6410_init NULL 50 #endif 51 52 #ifdef CONFIG_S3C64XX_PL080 53 extern struct pl08x_platform_data s3c64xx_dma0_plat_data; 54 extern struct pl08x_platform_data s3c64xx_dma1_plat_data; 55 #endif 56 57 #endif /* __ARCH_ARM_MACH_S3C64XX_COMMON_H */ 58