summaryrefslogtreecommitdiff
path: root/arch/arm/mach-s3c64xx
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s3c64xx')
-rw-r--r--arch/arm/mach-s3c64xx/Kconfig2
-rw-r--r--arch/arm/mach-s3c64xx/clock.c2
-rw-r--r--arch/arm/mach-s3c64xx/common.c32
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/irqs.h8
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/map.h1
-rw-r--r--arch/arm/mach-s3c64xx/irq-pm.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-crag6410.c6
-rw-r--r--arch/arm/mach-s3c64xx/mach-hmt.c4
-rw-r--r--arch/arm/mach-s3c64xx/mach-smartq.c4
-rw-r--r--arch/arm/mach-s3c64xx/mach-smdk6410.c5
10 files changed, 39 insertions, 27 deletions
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 20578536aec7..041da5172423 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -17,13 +17,11 @@ config PLAT_S3C64XX
# Configuration options for the S3C6410 CPU
config CPU_S3C6400
- select SAMSUNG_HRT
bool
help
Enable S3C6400 CPU support
config CPU_S3C6410
- select SAMSUNG_HRT
bool
help
Enable S3C6410 CPU support
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 8499415be9cd..c1bcc4a6d3a8 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -1004,6 +1004,4 @@ void __init s3c64xx_register_clocks(unsigned long xtal,
for (cnt = 0; cnt < ARRAY_SIZE(clksrc_cdev); cnt++)
s3c_register_clksrc(clksrc_cdev[cnt], 1);
clkdev_add_table(s3c64xx_clk_lookup, ARRAY_SIZE(s3c64xx_clk_lookup));
-
- s3c_pwmclk_init();
}
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 3f62e467b129..73d79cf5e141 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -27,6 +27,7 @@
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/irqchip/arm-vic.h>
+#include <clocksource/samsung_pwm.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -42,7 +43,7 @@
#include <plat/pm.h>
#include <plat/gpio-cfg.h>
#include <plat/irq-uart.h>
-#include <plat/irq-vic-timer.h>
+#include <plat/pwm-core.h>
#include <plat/regs-irqtype.h>
#include <plat/regs-serial.h>
#include <plat/watchdog-reset.h>
@@ -149,6 +150,30 @@ static struct device s3c64xx_dev = {
.bus = &s3c64xx_subsys,
};
+static struct samsung_pwm_variant s3c64xx_pwm_variant = {
+ .bits = 32,
+ .div_base = 0,
+ .has_tint_cstat = true,
+ .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)
@@ -161,6 +186,8 @@ void __init s3c64xx_init_io(struct map_desc *mach_desc, int size)
s3c64xx_init_cpu();
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
+
+ samsung_pwm_set_platdata(&s3c64xx_pwm_variant);
}
static __init int s3c64xx_dev_init(void)
@@ -195,9 +222,6 @@ void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
/* initialise the pair of VICs */
vic_init(VA_VIC0, IRQ_VIC0_BASE, vic0_valid, IRQ_VIC0_RESUME);
vic_init(VA_VIC1, IRQ_VIC1_BASE, vic1_valid, IRQ_VIC1_RESUME);
-
- /* add the timer sub-irqs */
- s3c_init_vic_timer_irq(5, IRQ_TIMER0);
}
#define eint_offset(irq) ((irq) - IRQ_EINT(0))
diff --git a/arch/arm/mach-s3c64xx/include/mach/irqs.h b/arch/arm/mach-s3c64xx/include/mach/irqs.h
index 96d60e0d9372..67bbd1dd04c2 100644
--- a/arch/arm/mach-s3c64xx/include/mach/irqs.h
+++ b/arch/arm/mach-s3c64xx/include/mach/irqs.h
@@ -107,14 +107,6 @@
#define IRQ_TC IRQ_PENDN
#define IRQ_ADC S3C64XX_IRQ_VIC1(31)
-#define S3C64XX_TIMER_IRQ(x) S3C_IRQ(64 + (x))
-
-#define IRQ_TIMER0 S3C64XX_TIMER_IRQ(0)
-#define IRQ_TIMER1 S3C64XX_TIMER_IRQ(1)
-#define IRQ_TIMER2 S3C64XX_TIMER_IRQ(2)
-#define IRQ_TIMER3 S3C64XX_TIMER_IRQ(3)
-#define IRQ_TIMER4 S3C64XX_TIMER_IRQ(4)
-
/* compatibility for device defines */
#define IRQ_IIC1 IRQ_S3C6410_IIC1
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index 8e2097bb208a..f55ccb1ce893 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -121,5 +121,6 @@
#define SAMSUNG_PA_ADC S3C64XX_PA_ADC
#define SAMSUNG_PA_CFCON S3C64XX_PA_CFCON
#define SAMSUNG_PA_KEYPAD S3C64XX_PA_KEYPAD
+#define SAMSUNG_PA_TIMER S3C64XX_PA_TIMER
#endif /* __ASM_ARCH_6400_MAP_H */
diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c
index 0c7e1d960ca4..c3da1b68d03e 100644
--- a/arch/arm/mach-s3c64xx/irq-pm.c
+++ b/arch/arm/mach-s3c64xx/irq-pm.c
@@ -22,7 +22,6 @@
#include <mach/map.h>
#include <plat/regs-serial.h>
-#include <plat/regs-timer.h>
#include <mach/regs-gpio.h>
#include <plat/cpu.h>
#include <plat/pm.h>
@@ -43,7 +42,6 @@ static struct sleep_save irq_save[] = {
SAVE_ITEM(S3C64XX_EINT0FLTCON2),
SAVE_ITEM(S3C64XX_EINT0FLTCON3),
SAVE_ITEM(S3C64XX_EINT0MASK),
- SAVE_ITEM(S3C64XX_TINT_CSTAT),
};
static struct irq_grp_save {
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 8ad88ace795a..eb8e5a1aca42 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -30,7 +30,7 @@
#include <linux/basic_mmio_gpio.h>
#include <linux/spi/spi.h>
-#include <linux/i2c/pca953x.h>
+#include <linux/platform_data/pca953x.h>
#include <linux/platform_data/s3c-hsotg.h>
#include <video/platform_lcd.h>
@@ -120,7 +120,7 @@ static struct platform_device crag6410_backlight_device = {
.name = "pwm-backlight",
.id = -1,
.dev = {
- .parent = &s3c_device_timer[0].dev,
+ .parent = &samsung_device_pwm.dev,
.platform_data = &crag6410_backlight_data,
},
};
@@ -375,7 +375,7 @@ static struct platform_device *crag6410_devices[] __initdata = {
&s3c_device_fb,
&s3c_device_ohci,
&s3c_device_usb_hsotg,
- &s3c_device_timer[0],
+ &samsung_device_pwm,
&s3c64xx_device_iis0,
&s3c64xx_device_iis1,
&samsung_device_keypad,
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 5b7f357d8c22..f39569e0f2e6 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -123,7 +123,7 @@ static struct platform_pwm_backlight_data hmt_backlight_data = {
static struct platform_device hmt_backlight_device = {
.name = "pwm-backlight",
.dev = {
- .parent = &s3c_device_timer[1].dev,
+ .parent = &samsung_device_pwm.dev,
.platform_data = &hmt_backlight_data,
},
};
@@ -239,7 +239,7 @@ static struct platform_device *hmt_devices[] __initdata = {
&s3c_device_nand,
&s3c_device_fb,
&s3c_device_ohci,
- &s3c_device_timer[1],
+ &samsung_device_pwm,
&hmt_backlight_device,
&hmt_leds_device,
};
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c
index 58ac99041274..86d980b448fd 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq.c
@@ -157,7 +157,7 @@ static struct platform_pwm_backlight_data smartq_backlight_data = {
static struct platform_device smartq_backlight_device = {
.name = "pwm-backlight",
.dev = {
- .parent = &s3c_device_timer[1].dev,
+ .parent = &samsung_device_pwm.dev,
.platform_data = &smartq_backlight_data,
},
};
@@ -246,7 +246,7 @@ static struct platform_device *smartq_devices[] __initdata = {
&s3c_device_i2c0,
&s3c_device_ohci,
&s3c_device_rtc,
- &s3c_device_timer[1],
+ &samsung_device_pwm,
&s3c_device_ts,
&s3c_device_usb_hsotg,
&s3c64xx_device_iis0,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index bd3295a19ad7..d90b450c5645 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -274,6 +274,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
&s3c_device_i2c1,
&s3c_device_fb,
&s3c_device_ohci,
+ &samsung_device_pwm,
&s3c_device_usb_hsotg,
&s3c64xx_device_iisv4,
&samsung_device_keypad,
@@ -691,9 +692,9 @@ static void __init smdk6410_machine_init(void)
s3c_ide_set_platdata(&smdk6410_ide_pdata);
- samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
-
platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
+
+ samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
}
MACHINE_START(SMDK6410, "SMDK6410")
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-02 06:36:33 +0000