TA
#define TA(a) (MCFPIT_BASE1 + (a))
#define TA(a) (MCFSLT_TIMER0 + (a))
#define TA(a) (MCFTIMER_BASE1 + (a))
#define TA(x) ((x) << TA_SHIFT)
#define TA 0 /* A port */
#define TA 0