[ARM] 4196/1: S3C24XX: add S3C2410_IRQSUB() to define IRQ for sub-sources

Add a define of S3C2410_IRQSUB() to define all
the sources from the IRQSUB register, to make it
easier to work out the datasheet=>irq mappings

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 18 insertions, 15 deletions

diff --git a/include/asm-arm/arch-s3c2410/irqs.h b/include/asm-arm/arch-s3c2410/irqs.h
index 4b7cff456c4e..f28e2d51dc6a 100644
--- a/include/asm-arm/arch-s3c2410/irqs.h
+++ b/include/asm-arm/arch-s3c2410/irqs.h
@@ -94,27 +94,30 @@
  * these need to be ordered in number of appearance in the
  * SUBSRC mask register
 */
-#define IRQ_S3CUART_RX0  S3C2410_IRQ(54)   /* 70 */
-#define IRQ_S3CUART_TX0  S3C2410_IRQ(55)   /* 71 */
-#define IRQ_S3CUART_ERR0 S3C2410_IRQ(56)
 
-#define IRQ_S3CUART_RX1  S3C2410_IRQ(57)
-#define IRQ_S3CUART_TX1  S3C2410_IRQ(58)
-#define IRQ_S3CUART_ERR1 S3C2410_IRQ(59)
+#define S3C2410_IRQSUB(x)       S3C2410_IRQ((x)+54)
 
-#define IRQ_S3CUART_RX2  S3C2410_IRQ(60)
-#define IRQ_S3CUART_TX2  S3C2410_IRQ(61)
-#define IRQ_S3CUART_ERR2 S3C2410_IRQ(62)
+#define IRQ_S3CUART_RX0         S3C2410_IRQSUB(0)       /* 70 */
+#define IRQ_S3CUART_TX0         S3C2410_IRQSUB(1)
+#define IRQ_S3CUART_ERR0        S3C2410_IRQSUB(2)
 
-#define IRQ_TC           S3C2410_IRQ(63)
-#define IRQ_ADC          S3C2410_IRQ(64)
+#define IRQ_S3CUART_RX1         S3C2410_IRQSUB(3)       /* 73 */
+#define IRQ_S3CUART_TX1         S3C2410_IRQSUB(4)
+#define IRQ_S3CUART_ERR1        S3C2410_IRQSUB(5)
+
+#define IRQ_S3CUART_RX2         S3C2410_IRQSUB(6)       /* 76 */
+#define IRQ_S3CUART_TX2         S3C2410_IRQSUB(7)
+#define IRQ_S3CUART_ERR2        S3C2410_IRQSUB(8)
+
+#define IRQ_TC                  S3C2410_IRQSUB(9)
+#define IRQ_ADC                 S3C2410_IRQSUB(10)
 
 /* extra irqs for s3c2440 */
 
-#define IRQ_S3C2440_CAM_C       S3C2410_IRQ(65)
-#define IRQ_S3C2440_CAM_P       S3C2410_IRQ(66)
-#define IRQ_S3C2440_WDT         S3C2410_IRQ(67)
-#define IRQ_S3C2440_AC97        S3C2410_IRQ(68)
+#define IRQ_S3C2440_CAM_C       S3C2410_IRQSUB(11)
+#define IRQ_S3C2440_CAM_P       S3C2410_IRQSUB(12)
+#define IRQ_S3C2440_WDT         S3C2410_IRQSUB(13)
+#define IRQ_S3C2440_AC97        S3C2410_IRQSUB(14)
 
 #define NR_IRQS (IRQ_S3C2440_AC97+1)