[ARM] 4720/1: S3C2412: Add power configuration registers for battery flat behaviour.

Add the S3C2412_PWRCFG values for the action taken on detecting that
the battery is flat.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

include/asm-arm/arch-s3c2410/regs-power.h

@@ -23,7 +23,8 @@
 #define S3C2412_INFORM2		S3C24XX_PWRREG(0x78)
 #define S3C2412_INFORM3		S3C24XX_PWRREG(0x7C)
 
-#define S3C2412_PWRCFG_BATF_IGNORE		(0<<0)
+#define S3C2412_PWRCFG_BATF_IRQ			(1<<0)
+#define S3C2412_PWRCFG_BATF_IGNORE		(2<<0)
 #define S3C2412_PWRCFG_BATF_SLEEP		(3<<0)
 #define S3C2412_PWRCFG_BATF_MASK		(3<<0)