S3C2410_LCON_PNONE
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
ulcon |= S3C2410_LCON_PNONE;
case S3C2410_LCON_PNONE: