diff mbox

[06/15] ARM: SAMSUNG: Remove unused PWM timer IRQ chip code

Message ID 1370467100-10820-7-git-send-email-tomasz.figa@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tomasz Figa June 5, 2013, 9:18 p.m. UTC 
From: Tomasz Figa <t.figa@samsung.com>

As the need for an IRQ chip handling PWM timer interrupt chaining is
gone now, this patch removes all the code made unnecessary.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

Conflicts:
	arch/arm/plat-samsung/irq-vic-timer.c
---
 arch/arm/Kconfig                                   |  1 -
 arch/arm/mach-exynos/include/mach/irqs.h           |  3 +-
 arch/arm/mach-s3c64xx/common.c                     |  4 -
 arch/arm/mach-s3c64xx/include/mach/irqs.h          |  8 --
 arch/arm/mach-s5p64x0/include/mach/irqs.h          |  2 -
 arch/arm/mach-s5pc100/include/mach/irqs.h          |  2 -
 arch/arm/mach-s5pv210/include/mach/irqs.h          |  2 -
 arch/arm/plat-samsung/Kconfig                      |  6 --
 arch/arm/plat-samsung/Makefile                     |  1 -
 arch/arm/plat-samsung/devs.c                       | 25 ++----
 arch/arm/plat-samsung/include/plat/irq-vic-timer.h | 13 ---
 arch/arm/plat-samsung/include/plat/irqs.h          |  9 --
 arch/arm/plat-samsung/irq-vic-timer.c              | 98 ----------------------
 arch/arm/plat-samsung/s5p-irq.c                    |  3 -
 14 files changed, 7 insertions(+), 170 deletions(-)
 delete mode 100644 arch/arm/plat-samsung/include/plat/irq-vic-timer.h
 delete mode 100644 arch/arm/plat-samsung/irq-vic-timer.c
diff mbox

Patch

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 42d6ea2..66b69a8 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -730,7 +730,6 @@  config ARCH_S3C64XX
 	select S3C_GPIO_TRACK
 	select SAMSUNG_CLKSRC
 	select SAMSUNG_GPIOLIB_4BIT
-	select SAMSUNG_IRQ_VIC_TIMER
 	select USB_ARCH_HAS_OHCI
 	help
 	  Samsung S3C64XX series based systems
diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h
index c72f59d..c8f01db 100644
--- a/arch/arm/mach-exynos/include/mach/irqs.h
+++ b/arch/arm/mach-exynos/include/mach/irqs.h
@@ -464,10 +464,9 @@ 
 #define S5P_EINT_BASE2			(S5P_EINT_BASE1 + 16)
 #define S5P_GPIOINT_BASE		(S5P_EINT_BASE1 + 32)
 #define IRQ_GPIO_END			(S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT)
-#define IRQ_TIMER_BASE			(IRQ_GPIO_END + 64)
 
 /* Set the default NR_IRQS */
-#define EXYNOS_NR_IRQS			(IRQ_TIMER_BASE + IRQ_TIMER_COUNT)
+#define EXYNOS_NR_IRQS			(IRQ_GPIO_END + 64)
 
 #ifndef CONFIG_SPARSE_IRQ
 #define NR_IRQS				EXYNOS_NR_IRQS
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index add8451..4847e44 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -42,7 +42,6 @@ 
 #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>
@@ -216,9 +215,6 @@  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 96d60e0..67bbd1d 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-s5p64x0/include/mach/irqs.h b/arch/arm/mach-s5p64x0/include/mach/irqs.h
index 5b845e8..53982db 100644
--- a/arch/arm/mach-s5p64x0/include/mach/irqs.h
+++ b/arch/arm/mach-s5p64x0/include/mach/irqs.h
@@ -141,8 +141,6 @@ 
 
 #define IRQ_EINT_GROUP(grp, x)	(IRQ_EINT_GROUP##grp##_BASE + (x))
 
-#define IRQ_TIMER_BASE		(11)
-
 /* Set the default NR_IRQS */
 
 #define NR_IRQS			(IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR + 1)
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h
index 2870f12..d2eb475 100644
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -97,8 +97,6 @@ 
 #define IRQ_SDMFIQ		S5P_IRQ_VIC2(31)
 #define IRQ_VIC_END		S5P_IRQ_VIC2(31)
 
-#define IRQ_TIMER_BASE		(11)
-
 #define S5P_EINT_BASE1		(S5P_IRQ_VIC0(0))
 #define S5P_EINT_BASE2		(IRQ_VIC_END + 1)
 
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index e777e01..5e0de3a 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -118,8 +118,6 @@ 
 #define IRQ_MDNIE3		S5P_IRQ_VIC3(8)
 #define IRQ_VIC_END		S5P_IRQ_VIC3(31)
 
-#define IRQ_TIMER_BASE		(11)
-
 #define S5P_EINT_BASE1		(S5P_IRQ_VIC0(0))
 #define S5P_EINT_BASE2		(IRQ_VIC_END + 1)
 
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index e88adc0..5c7f9e5 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -27,7 +27,6 @@  config PLAT_S5P
 	select S5P_GPIO_DRVSTR
 	select SAMSUNG_CLKSRC if !COMMON_CLK
 	select SAMSUNG_GPIOLIB_4BIT
-	select SAMSUNG_IRQ_VIC_TIMER
 	help
 	  Base platform code for Samsung's S5P series SoC.
 
@@ -79,11 +78,6 @@  config S5P_CLOCK
 
 # options for IRQ support
 
-config SAMSUNG_IRQ_VIC_TIMER
-       bool
-       help
-         Internal configuration to build the VIC timer interrupt code.
-
 config S5P_IRQ
 	def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
 	help
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 87494e1..ae2a0fd 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -19,7 +19,6 @@  obj-$(CONFIG_SAMSUNG_CLOCK)	+= pwm-clock.o
 obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
 obj-$(CONFIG_S5P_CLOCK)		+= s5p-clock.o
 
-obj-$(CONFIG_SAMSUNG_IRQ_VIC_TIMER) += irq-vic-timer.o
 obj-$(CONFIG_S5P_IRQ)		+= s5p-irq.o
 obj-$(CONFIG_S5P_EXT_INT)	+= s5p-irq-eint.o
 obj-$(CONFIG_S5P_GPIO_INT)	+= s5p-irq-gpioint.o
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index bba6d78..290f63a 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -1099,22 +1099,9 @@  arch_initcall(s5p_pmu_init);
 
 #ifdef CONFIG_SAMSUNG_DEV_PWM
 
-#define TIMER_RESOURCE_SIZE (1)
-
-#define TIMER_RESOURCE(_tmr, _irq)			\
-	(struct resource [TIMER_RESOURCE_SIZE]) {	\
-		[0] = {					\
-			.start	= _irq,			\
-			.end	= _irq,			\
-			.flags	= IORESOURCE_IRQ	\
-		}					\
-	}
-
-#define DEFINE_S3C_TIMER(_tmr_no, _irq)			\
+#define DEFINE_S3C_TIMER(_tmr_no)			\
 	.name		= "s3c24xx-pwm",		\
 	.id		= _tmr_no,			\
-	.num_resources	= TIMER_RESOURCE_SIZE,		\
-	.resource	= TIMER_RESOURCE(_tmr_no, _irq),	\
 
 /*
  * since we already have an static mapping for the timer,
@@ -1122,11 +1109,11 @@  arch_initcall(s5p_pmu_init);
  */
 
 struct platform_device s3c_device_timer[] = {
-	[0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
-	[1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
-	[2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
-	[3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
-	[4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
+	[0] = { DEFINE_S3C_TIMER(0) },
+	[1] = { DEFINE_S3C_TIMER(1) },
+	[2] = { DEFINE_S3C_TIMER(2) },
+	[3] = { DEFINE_S3C_TIMER(3) },
+	[4] = { DEFINE_S3C_TIMER(4) },
 };
 
 static struct resource samsung_pwm_resource[] = {
diff --git a/arch/arm/plat-samsung/include/plat/irq-vic-timer.h b/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
deleted file mode 100644
index 5b9c42f..0000000
diff --git a/arch/arm/plat-samsung/include/plat/irqs.h b/arch/arm/plat-samsung/include/plat/irqs.h
index df46b77..039001c 100644
--- a/arch/arm/plat-samsung/include/plat/irqs.h
+++ b/arch/arm/plat-samsung/include/plat/irqs.h
@@ -44,15 +44,6 @@ 
 #define S5P_IRQ_VIC2(x)		(S5P_VIC2_BASE + (x))
 #define S5P_IRQ_VIC3(x)		(S5P_VIC3_BASE + (x))
 
-#define S5P_TIMER_IRQ(x)	(IRQ_TIMER_BASE + (x))
-
-#define IRQ_TIMER0		S5P_TIMER_IRQ(0)
-#define IRQ_TIMER1		S5P_TIMER_IRQ(1)
-#define IRQ_TIMER2		S5P_TIMER_IRQ(2)
-#define IRQ_TIMER3		S5P_TIMER_IRQ(3)
-#define IRQ_TIMER4		S5P_TIMER_IRQ(4)
-#define IRQ_TIMER_COUNT		(5)
-
 #define IRQ_EINT(x)		((x) < 16 ? ((x) + S5P_EINT_BASE1) \
 					: ((x) - 16 + S5P_EINT_BASE2))
 
diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c
deleted file mode 100644
index 0fceb42..0000000
diff --git a/arch/arm/plat-samsung/s5p-irq.c b/arch/arm/plat-samsung/s5p-irq.c
index ff1a760..6729cb2 100644
--- a/arch/arm/plat-samsung/s5p-irq.c
+++ b/arch/arm/plat-samsung/s5p-irq.c
@@ -19,7 +19,6 @@ 
 #include <mach/map.h>
 #include <plat/regs-timer.h>
 #include <plat/cpu.h>
-#include <plat/irq-vic-timer.h>
 
 void __init s5p_init_irq(u32 *vic, u32 num_vic)
 {
@@ -30,6 +29,4 @@  void __init s5p_init_irq(u32 *vic, u32 num_vic)
 	for (irq = 0; irq < num_vic; irq++)
 		vic_init(VA_VIC(irq), VIC_BASE(irq), vic[irq], 0);
 #endif
-
-	s3c_init_vic_timer_irq(5, IRQ_TIMER0);
 }