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a1342f6a9f
PWM timer initialization has two independent implementations - one for S3C24xx and one for S3C64xx. The naming however was always the same and before also the declaration was shared. This is confusing, error prone and might cause issues when trying to build multiplatform kernel. Suggested-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200820204203.22328-1-krzk@kernel.org
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* Copyright 2008 Openmoko, Inc.
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* Copyright 2008 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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* http://armlinux.simtec.co.uk/
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*
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* Common Header for S3C64XX machines
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*/
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#ifndef __ARCH_ARM_MACH_S3C64XX_COMMON_H
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#define __ARCH_ARM_MACH_S3C64XX_COMMON_H
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#include <linux/reboot.h>
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void s3c64xx_init_irq(u32 vic0, u32 vic1);
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void s3c64xx_init_io(struct map_desc *mach_desc, int size);
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struct device_node;
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void s3c64xx_set_xtal_freq(unsigned long freq);
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void s3c64xx_set_xusbxti_freq(unsigned long freq);
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#ifdef CONFIG_CPU_S3C6400
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extern int s3c6400_init(void);
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extern void s3c6400_init_irq(void);
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extern void s3c6400_map_io(void);
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#else
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#define s3c6400_map_io NULL
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#define s3c6400_init NULL
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#endif
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#ifdef CONFIG_CPU_S3C6410
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extern int s3c6410_init(void);
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extern void s3c6410_init_irq(void);
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extern void s3c6410_map_io(void);
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#else
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#define s3c6410_map_io NULL
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#define s3c6410_init NULL
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#endif
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#ifdef CONFIG_S3C64XX_PL080
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extern struct pl08x_platform_data s3c64xx_dma0_plat_data;
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extern struct pl08x_platform_data s3c64xx_dma1_plat_data;
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#endif
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/* Samsung HR-Timer Clock mode */
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enum s3c64xx_timer_mode {
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S3C64XX_PWM0,
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S3C64XX_PWM1,
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S3C64XX_PWM2,
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S3C64XX_PWM3,
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S3C64XX_PWM4,
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};
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extern void __init s3c64xx_set_timer_source(enum s3c64xx_timer_mode event,
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enum s3c64xx_timer_mode source);
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extern void __init s3c64xx_timer_init(void);
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#endif /* __ARCH_ARM_MACH_S3C64XX_COMMON_H */
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