tag	line	file	source code
CDROM_PORT	71	include/linux/sbpcd.h	#define CDROM_PORT 0x340 /* <-----------<< port address                      */
CDROM_PORT	77	include/linux/sbpcd.h	#define CDROM_PORT 0x344 /* <-----------<< port address                      */
CDROM_PORT	83	include/linux/sbpcd.h	#define CDROM_PORT 0x634 /* <-----------<< port address                      */
CDROM_PORT	89	include/linux/sbpcd.h	#define CDROM_PORT 0x634 /* <-----------<< port address                      */