[PATCH v2 07/18] ARM: SAMSUNG: Move all platforms to new clocksource driver
Tomasz Figa
tomasz.figa at gmail.com
Thu Jun 20 18:12:52 EDT 2013
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 at gmail.com>
---
arch/arm/mach-s3c24xx/Kconfig | 12 ++++++------
arch/arm/mach-s3c24xx/common.c | 16 ++++++++++++++++
arch/arm/mach-s3c64xx/Kconfig | 4 ++--
arch/arm/mach-s3c64xx/common.c | 17 +++++++++++++++++
arch/arm/mach-s5p64x0/Kconfig | 4 ++--
arch/arm/mach-s5p64x0/common.c | 17 +++++++++++++++++
arch/arm/mach-s5pc100/Kconfig | 2 +-
arch/arm/mach-s5pc100/common.c | 17 +++++++++++++++++
arch/arm/mach-s5pv210/Kconfig | 2 +-
arch/arm/mach-s5pv210/common.c | 17 +++++++++++++++++
10 files changed, 96 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 6d9252e..46f9a9c 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -30,7 +30,7 @@ config CPU_S3C2410
select S3C2410_CLOCK
select ARM_S3C2410_CPUFREQ if ARM_S3C24XX_CPUFREQ
select S3C2410_PM if PM
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
select SAMSUNG_WDT_RESET
help
Support for S3C2410 and S3C2410A family from the S3C24XX line
@@ -42,7 +42,7 @@ config CPU_S3C2412
select CPU_LLSERIAL_S3C2440
select S3C2412_DMA if S3C24XX_DMA
select S3C2412_PM if PM
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
help
Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
@@ -54,7 +54,7 @@ config CPU_S3C2416
select S3C2443_COMMON
select S3C2443_DMA if S3C24XX_DMA
select SAMSUNG_CLKSRC
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
help
Support for the S3C2416 SoC from the S3C24XX line
@@ -65,7 +65,7 @@ config CPU_S3C2440
select S3C2410_CLOCK
select S3C2410_PM if PM
select S3C2440_DMA if S3C24XX_DMA
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
help
Support for S3C2440 Samsung Mobile CPU based systems.
@@ -75,7 +75,7 @@ config CPU_S3C2442
select CPU_LLSERIAL_S3C2440
select S3C2410_CLOCK
select S3C2410_PM if PM
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
help
Support for S3C2442 Samsung Mobile CPU based systems.
@@ -91,7 +91,7 @@ config CPU_S3C2443
select S3C2443_COMMON
select S3C2443_DMA if S3C24XX_DMA
select SAMSUNG_CLKSRC
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
help
Support for the S3C2443 SoC from the S3C24XX line
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index e5e7d7d..457261c 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -245,6 +245,22 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
samsung_pwm_set_platdata(&s3c24xx_pwm_variant);
}
+void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+{
+ s3c24xx_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
+ s3c24xx_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
+}
+
+void __init samsung_timer_init(void)
+{
+ unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
+ IRQ_TIMER0, IRQ_TIMER1, IRQ_TIMER2, IRQ_TIMER3, IRQ_TIMER4,
+ };
+
+ samsung_pwm_clocksource_init(S3C_VA_TIMER,
+ timer_irqs, &s3c24xx_pwm_variant);
+}
+
/* Serial port registrations */
#define S3C2410_PA_UART0 (S3C24XX_PA_UART)
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 2057853..f78a6a0 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -17,13 +17,13 @@ config PLAT_S3C64XX
# Configuration options for the S3C6410 CPU
config CPU_S3C6400
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
bool
help
Enable S3C6400 CPU support
config CPU_S3C6410
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
bool
help
Enable S3C6410 CPU support
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 0ab97c3..91df45a 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -157,6 +157,23 @@ static struct samsung_pwm_variant s3c64xx_pwm_variant = {
.tclk_mask = (1 << 7) | (1 << 6) | (1 << 5),
};
+void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+{
+ s3c64xx_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
+ s3c64xx_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, &s3c64xx_pwm_variant);
+}
+
/* read cpu identification code */
void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
index 5a707bd..a39cd9e 100644
--- a/arch/arm/mach-s5p64x0/Kconfig
+++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -11,14 +11,14 @@ config CPU_S5P6440
bool
select S5P_SLEEP if PM
select SAMSUNG_DMADEV
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
select SAMSUNG_WAKEMASK if PM
help
Enable S5P6440 CPU support
config CPU_S5P6450
bool
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
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 c14d719..6ee5638 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -165,6 +165,23 @@ 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
*
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 2f456a4..2094a9b 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -11,7 +11,7 @@ config CPU_S5PC100
bool
select S5P_EXT_INT
select SAMSUNG_DMADEV
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
help
Enable S5PC100 CPU support
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index a62e8a4..544a9c6 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -140,6 +140,23 @@ static struct samsung_pwm_variant s5pc100_pwm_variant = {
.tclk_mask = (1 << 5),
};
+void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+{
+ s5pc100_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
+ s5pc100_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, &s5pc100_pwm_variant);
+}
+
/*
* s5pc100_map_io
*
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 0963283..07cdff7 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -15,7 +15,7 @@ config CPU_S5PV210
select S5P_PM if PM
select S5P_SLEEP if PM
select SAMSUNG_DMADEV
- select SAMSUNG_HRT
+ select CLKSRC_SAMSUNG_PWM
help
Enable S5PV210 CPU support
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
index 4eba33d..d28affb 100644
--- a/arch/arm/mach-s5pv210/common.c
+++ b/arch/arm/mach-s5pv210/common.c
@@ -157,6 +157,23 @@ static struct samsung_pwm_variant s5pv210_pwm_variant = {
.tclk_mask = (1 << 5),
};
+void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+{
+ s5pv210_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
+ s5pv210_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, &s5pv210_pwm_variant);
+}
+
/*
* s5pv210_map_io
*
--
1.8.2.1
More information about the linux-arm-kernel
mailing list