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authorTomasz Figa <tomasz.figa@gmail.com>2013-04-28 02:25:01 +0200
committerTomasz Figa <tomasz.figa@gmail.com>2013-08-06 01:21:46 +0200
commit4280506ac9bb17f2450cf1042edf929d26d24a8e (patch)
tree363304c12a68b8066c1f52caa46e6070603f446b /arch/arm/mach-s5p64x0
parentARM: SAMSUNG: Set PWM platform data (diff)
downloadlinux-4280506ac9bb17f2450cf1042edf929d26d24a8e.tar.xz
linux-4280506ac9bb17f2450cf1042edf929d26d24a8e.zip
ARM: SAMSUNG: Move all platforms to new clocksource driver
This patch moves all Samsung platforms using PWM clocksource from legacy samsung-time to new samsung-pwm-timer driver. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mark Brown <broonie@linaro.org> Tested-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-s5p64x0')
-rw-r--r--arch/arm/mach-s5p64x0/Kconfig2
-rw-r--r--arch/arm/mach-s5p64x0/common.c17
2 files changed, 17 insertions, 2 deletions
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
index 5a707bdb9ea0..bb2111b3751e 100644
--- a/arch/arm/mach-s5p64x0/Kconfig
+++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -11,14 +11,12 @@ config CPU_S5P6440
bool
select S5P_SLEEP if PM
select SAMSUNG_DMADEV
- select SAMSUNG_HRT
select SAMSUNG_WAKEMASK if PM
help
Enable S5P6440 CPU support
config CPU_S5P6450
bool
- select SAMSUNG_HRT
select S5P_SLEEP if PM
select SAMSUNG_DMADEV
select SAMSUNG_WAKEMASK if PM
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 49687f277108..42e14f2e7ca7 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -166,6 +166,23 @@ static struct samsung_pwm_variant s5p64x0_pwm_variant = {
.tclk_mask = 0,
};
+void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+{
+ s5p64x0_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
+ s5p64x0_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
+}
+
+void __init samsung_timer_init(void)
+{
+ unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
+ IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
+ IRQ_TIMER3_VIC, IRQ_TIMER4_VIC,
+ };
+
+ samsung_pwm_clocksource_init(S3C_VA_TIMER,
+ timer_irqs, &s5p64x0_pwm_variant);
+}
+
/*
* s5p64x0_map_io
*