Commit 6a5a2e3b authored by Romain Naour's avatar Romain Naour Committed by Kukjin Kim
Browse files

ARM: S5PC100: Add samsung-time support for s5pc100 



Signed-off-by: default avatarNaour Romain <romain.naour@openwide.fr>
Reviewed-by: default avatarTomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 04a49b71

arch/arm/Kconfig

+3 −1
Original line number Diff line number Diff line
@@ -828,9 +828,11 @@ config ARCH_S5P64X0 


config ARCH_S5PC100

	bool "Samsung S5PC100"

	select ARCH_USES_GETTIMEOFFSET

	select CLKDEV_LOOKUP

	select CLKSRC_MMIO

	select CPU_V7

	select GENERIC_CLOCKEVENTS

	select GENERIC_GPIO

	select HAVE_CLK

	select HAVE_S3C2410_I2C if I2C

	select HAVE_S3C2410_WATCHDOG if WATCHDOG

arch/arm/mach-s5pc100/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ config CPU_S5PC100 
	bool

	select S5P_EXT_INT

	select SAMSUNG_DMADEV

	select SAMSUNG_HRT

	help

	  Enable S5PC100 CPU support

arch/arm/mach-s5pc100/mach-smdkc100.c

+3 −1
Original line number Diff line number Diff line
@@ -51,6 +51,7 @@ 
#include <linux/platform_data/touchscreen-s3c2410.h>

#include <linux/platform_data/asoc-s3c.h>

#include <plat/backlight.h>

#include <plat/samsung-time.h>



#include "common.h"
@@ -221,6 +222,7 @@ static void __init smdkc100_map_io(void) 
	s5pc100_init_io(NULL, 0);

	s3c24xx_init_clocks(12000000);

	s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));

	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);

}



static void __init smdkc100_machine_init(void)
@@ -255,6 +257,6 @@ MACHINE_START(SMDKC100, "SMDKC100") 
	.init_irq	= s5pc100_init_irq,

	.map_io		= smdkc100_map_io,

	.init_machine	= smdkc100_machine_init,

	.init_time	= s3c24xx_timer_init,

	.init_time	= samsung_timer_init,

	.restart	= s5pc100_restart,

MACHINE_END

arch/arm/plat-samsung/include/plat/samsung-time.h

+1 −1
Original line number Diff line number Diff line
@@ -30,7 +30,7 @@ struct samsung_timer_source { 
/* Be able to sleep for atleast 4 seconds (usually more) */

#define SAMSUNG_TIMER_MIN_RANGE	4



#ifdef CONFIG_ARCH_S3C24XX

#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S5PC100)

#define TCNT_MAX		0xffff

#define TSCALER_DIV		25

#define TDIV			50