ARM: S5P: Unify defines for both gpio interrupt types

Samsung S5P SoCs have the same interrupt type defines for both
external interrupts and gpio interrupts. This patch removes all
duplicates from S5PC100 and S5PV210 specific includes as well as
gpio interrupt code and put a common defines to plat/irqs.h
NOTE: Do not use this for S5P6440 and S5P6450.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: add note for S5P64X0]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

5 files changed, 17 insertions, 30 deletions

diff --git a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
index 6abe481e248d..8c47536b117b 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
@@ -64,13 +64,6 @@
 
 #define eint_irq_to_bit(irq)            (1 << (EINT_OFFSET(irq) & 0x7))
 
-/* values for S5P_EXTINT0 */
-#define S5P_EXTINT_LOWLEV               (0x00)
-#define S5P_EXTINT_HILEV                (0x01)
-#define S5P_EXTINT_FALLEDGE             (0x02)
-#define S5P_EXTINT_RISEEDGE             (0x03)
-#define S5P_EXTINT_BOTHEDGE             (0x04)
-
 #define EINT_MODE               S3C_GPIO_SFN(0x2)
 
 #define EINT_GPIO_0(x)          S5PC100_GPH0(x)
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-gpio.h b/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
index 49e029b4978a..de0c89976078 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
@@ -31,13 +31,6 @@
 
 #define eint_irq_to_bit(irq)            (1 << (EINT_OFFSET(irq) & 0x7))
 
-/* values for S5P_EXTINT0 */
-#define S5P_EXTINT_LOWLEV               (0x00)
-#define S5P_EXTINT_HILEV                (0x01)
-#define S5P_EXTINT_FALLEDGE             (0x02)
-#define S5P_EXTINT_RISEEDGE             (0x03)
-#define S5P_EXTINT_BOTHEDGE             (0x04)
-
 #define EINT_MODE               S3C_GPIO_SFN(0xf)
 
 #define EINT_GPIO_0(x)          S5PV210_GPH0(x)
diff --git a/arch/arm/plat-s5p/include/plat/irqs.h b/arch/arm/plat-s5p/include/plat/irqs.h
index 23603c7f1943..7f653bce3c13 100644
--- a/arch/arm/plat-s5p/include/plat/irqs.h
+++ b/arch/arm/plat-s5p/include/plat/irqs.h
@@ -103,4 +103,11 @@
 #define S5P_GPIOINT_GROUP_SIZE  8
 #define S5P_GPIOINT_COUNT       (S5P_GPIOINT_GROUP_COUNT * S5P_GPIOINT_GROUP_SIZE)
 
+/* IRQ types common for all s5p platforms */
+#define S5P_IRQ_TYPE_LEVEL_LOW          (0x00)
+#define S5P_IRQ_TYPE_LEVEL_HIGH         (0x01)
+#define S5P_IRQ_TYPE_EDGE_FALLING       (0x02)
+#define S5P_IRQ_TYPE_EDGE_RISING        (0x03)
+#define S5P_IRQ_TYPE_EDGE_BOTH          (0x04)
+
 #endif /* __ASM_PLAT_S5P_IRQS_H */
diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c
index f36cd3327025..752f1a645f9d 100644
--- a/arch/arm/plat-s5p/irq-eint.c
+++ b/arch/arm/plat-s5p/irq-eint.c
@@ -67,23 +67,23 @@ static int s5p_irq_eint_set_type(unsigned int irq, unsigned int type)
 
         switch (type) {
         case IRQ_TYPE_EDGE_RISING:
-                newvalue = S5P_EXTINT_RISEEDGE;
+                newvalue = S5P_IRQ_TYPE_EDGE_RISING;
                 break;
 
         case IRQ_TYPE_EDGE_FALLING:
-                newvalue = S5P_EXTINT_FALLEDGE;
+                newvalue = S5P_IRQ_TYPE_EDGE_FALLING;
                 break;
 
         case IRQ_TYPE_EDGE_BOTH:
-                newvalue = S5P_EXTINT_BOTHEDGE;
+                newvalue = S5P_IRQ_TYPE_EDGE_BOTH;
                 break;
 
         case IRQ_TYPE_LEVEL_LOW:
-                newvalue = S5P_EXTINT_LOWLEV;
+                newvalue = S5P_IRQ_TYPE_LEVEL_LOW;
                 break;
 
         case IRQ_TYPE_LEVEL_HIGH:
-                newvalue = S5P_EXTINT_HILEV;
+                newvalue = S5P_IRQ_TYPE_LEVEL_HIGH;
                 break;
 
         default:
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index 768fd39a3a98..0e5dc8cbf5e3 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -28,12 +28,6 @@
 #define GPIOINT_MASK_OFFSET             0x900
 #define GPIOINT_PEND_OFFSET             0xA00
 
-#define GPIOINT_LEVEL_LOW               0x0
-#define GPIOINT_LEVEL_HIGH              0x1
-#define GPIOINT_EDGE_FALLING            0x2
-#define GPIOINT_EDGE_RISING             0x3
-#define GPIOINT_EDGE_BOTH               0x4
-
 static struct s3c_gpio_chip *irq_chips[S5P_GPIOINT_GROUP_MAXNR];
 
 static int s5p_gpioint_get_group(unsigned int irq)
@@ -118,19 +112,19 @@ static int s5p_gpioint_set_type(unsigned int irq, unsigned int type)
 
         switch (type) {
         case IRQ_TYPE_EDGE_RISING:
-                type = GPIOINT_EDGE_RISING;
+                type = S5P_IRQ_TYPE_EDGE_RISING;
                 break;
         case IRQ_TYPE_EDGE_FALLING:
-                type = GPIOINT_EDGE_FALLING;
+                type = S5P_IRQ_TYPE_EDGE_FALLING;
                 break;
         case IRQ_TYPE_EDGE_BOTH:
-                type = GPIOINT_EDGE_BOTH;
+                type = S5P_IRQ_TYPE_EDGE_BOTH;
                 break;
         case IRQ_TYPE_LEVEL_HIGH:
-                type = GPIOINT_LEVEL_HIGH;
+                type = S5P_IRQ_TYPE_LEVEL_HIGH;
                 break;
         case IRQ_TYPE_LEVEL_LOW:
-                type = GPIOINT_LEVEL_LOW;
+                type = S5P_IRQ_TYPE_LEVEL_LOW;
                 break;
         case IRQ_TYPE_NONE:
         default: