Krzysztof Kozlowski | 28a196f | 2017-12-25 20:54:33 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 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 |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 12 | */ |
| 13 | |
| 14 | #ifndef __ARCH_ARM_MACH_S3C64XX_COMMON_H |
| 15 | #define __ARCH_ARM_MACH_S3C64XX_COMMON_H |
| 16 | |
Robin Holt | 7b6d864 | 2013-07-08 16:01:40 -0700 | [diff] [blame] | 17 | #include <linux/reboot.h> |
| 18 | |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 19 | void s3c64xx_init_irq(u32 vic0, u32 vic1); |
| 20 | void s3c64xx_init_io(struct map_desc *mach_desc, int size); |
| 21 | |
Arnd Bergmann | 979f97d | 2016-06-27 13:02:50 +0200 | [diff] [blame] | 22 | struct device_node; |
Tomasz Figa | b69f460 | 2013-08-26 02:00:38 +0900 | [diff] [blame] | 23 | void s3c64xx_set_xtal_freq(unsigned long freq); |
| 24 | void s3c64xx_set_xusbxti_freq(unsigned long freq); |
| 25 | |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 26 | #ifdef CONFIG_CPU_S3C6400 |
| 27 | |
| 28 | extern int s3c6400_init(void); |
| 29 | extern void s3c6400_init_irq(void); |
| 30 | extern void s3c6400_map_io(void); |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 31 | |
| 32 | #else |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 33 | #define s3c6400_map_io NULL |
| 34 | #define s3c6400_init NULL |
| 35 | #endif |
| 36 | |
| 37 | #ifdef CONFIG_CPU_S3C6410 |
| 38 | |
| 39 | extern int s3c6410_init(void); |
| 40 | extern void s3c6410_init_irq(void); |
| 41 | extern void s3c6410_map_io(void); |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 42 | |
| 43 | #else |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 44 | #define s3c6410_map_io NULL |
| 45 | #define s3c6410_init NULL |
| 46 | #endif |
| 47 | |
Tomasz Figa | 1db0287 | 2013-10-16 21:10:54 +0200 | [diff] [blame] | 48 | #ifdef CONFIG_S3C64XX_PL080 |
| 49 | extern struct pl08x_platform_data s3c64xx_dma0_plat_data; |
| 50 | extern struct pl08x_platform_data s3c64xx_dma1_plat_data; |
| 51 | #endif |
| 52 | |
Krzysztof Kozlowski | 80c0b15 | 2020-08-04 21:26:45 +0200 | [diff] [blame] | 53 | /* Samsung HR-Timer Clock mode */ |
Krzysztof Kozlowski | a1342f6 | 2020-08-20 22:42:03 +0200 | [diff] [blame] | 54 | enum s3c64xx_timer_mode { |
| 55 | S3C64XX_PWM0, |
| 56 | S3C64XX_PWM1, |
| 57 | S3C64XX_PWM2, |
| 58 | S3C64XX_PWM3, |
| 59 | S3C64XX_PWM4, |
Krzysztof Kozlowski | 80c0b15 | 2020-08-04 21:26:45 +0200 | [diff] [blame] | 60 | }; |
| 61 | |
Krzysztof Kozlowski | a1342f6 | 2020-08-20 22:42:03 +0200 | [diff] [blame] | 62 | extern void __init s3c64xx_set_timer_source(enum s3c64xx_timer_mode event, |
| 63 | enum s3c64xx_timer_mode source); |
| 64 | extern void __init s3c64xx_timer_init(void); |
Krzysztof Kozlowski | 80c0b15 | 2020-08-04 21:26:45 +0200 | [diff] [blame] | 65 | |
Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 66 | #endif /* __ARCH_ARM_MACH_S3C64XX_COMMON_H */ |