s3c64xx.h

 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
19void s3c64xx_init_irq(u32 vic0, u32 vic1);
20void s3c64xx_init_io(struct map_desc *mach_desc, int size);
21
22struct device_node;
23void s3c64xx_set_xtal_freq(unsigned long freq);
24void s3c64xx_set_xusbxti_freq(unsigned long freq);
25
26#ifdef CONFIG_CPU_S3C6410
27
28extern  int s3c6410_init(void);
29extern void s3c6410_init_irq(void);
30extern void s3c6410_map_io(void);
31
32#else
33#define s3c6410_map_io NULL
34#define s3c6410_init NULL
35#endif
36
37#ifdef CONFIG_S3C64XX_PL080
38extern struct pl08x_platform_data s3c64xx_dma0_plat_data;
39extern struct pl08x_platform_data s3c64xx_dma1_plat_data;
40#endif
41
42/* Samsung HR-Timer Clock mode */
43enum s3c64xx_timer_mode {
44	S3C64XX_PWM0,
45	S3C64XX_PWM1,
46	S3C64XX_PWM2,
47	S3C64XX_PWM3,
48	S3C64XX_PWM4,
49};
50
51extern void __init s3c64xx_set_timer_source(enum s3c64xx_timer_mode event,
52					    enum s3c64xx_timer_mode source);
53extern void __init s3c64xx_timer_init(void);
54
55#endif /* __ARCH_ARM_MACH_S3C64XX_COMMON_H */