LXR linux/arch/arm/mach-s3c/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_S3C6400
  27
  28extern  int s3c6400_init(void);
  29extern void s3c6400_init_irq(void);
  30extern void s3c6400_map_io(void);
  31
  32#else
  33#define s3c6400_map_io NULL
  34#define s3c6400_init NULL
  35#endif
  36
  37#ifdef CONFIG_CPU_S3C6410
  38
  39extern  int s3c6410_init(void);
  40extern void s3c6410_init_irq(void);
  41extern void s3c6410_map_io(void);
  42
  43#else
  44#define s3c6410_map_io NULL
  45#define s3c6410_init NULL
  46#endif
  47
  48#ifdef CONFIG_S3C64XX_PL080
  49extern struct pl08x_platform_data s3c64xx_dma0_plat_data;
  50extern struct pl08x_platform_data s3c64xx_dma1_plat_data;
  51#endif
  52
  53/* Samsung HR-Timer Clock mode */
  54enum s3c64xx_timer_mode {
  55        S3C64XX_PWM0,
  56        S3C64XX_PWM1,
  57        S3C64XX_PWM2,
  58        S3C64XX_PWM3,
  59        S3C64XX_PWM4,
  60};
  61
  62extern void __init s3c64xx_set_timer_source(enum s3c64xx_timer_mode event,
  63                                            enum s3c64xx_timer_mode source);
  64extern void __init s3c64xx_timer_init(void);
  65
  66#endif /* __ARCH_ARM_MACH_S3C64XX_COMMON_H */
  67