patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / include / asm-arm / arch-s3c2410 / regs-irq.h

diff --git a/include/asm-arm/arch-s3c2410/regs-irq.h b/include/asm-arm/arch-s3c2410/regs-irq.h
index b6b0223..87edb61 100644 (file)
--- a/include/asm-arm/arch-s3c2410/regs-irq.h
+++ b/include/asm-arm/arch-s3c2410/regs-irq.h
@@ -32,6 +32,11 @@
 #define S3C2410_SUBSRCPND      S3C2410_IRQREG(0x018)
 #define S3C2410_INTSUBMSK      S3C2410_IRQREG(0x01C)
 
+/* mask: 0=enable, 1=disable
+ * 1 bit EINT, 4=EINT4, 23=EINT23
+ * EINT0,1,2,3 are not handled here.
+*/
+
 #define S3C2410_EINTMASK       S3C2410_EINTREG(0x0A4)
 #define S3C2410_EINTPEND       S3C2410_EINTREG(0X0A8)