SCC                88 include/asm-m68k/atarihw.h     ATARIHW_DECLARE(SCC);		/* Serial Communications Contr. */
SCC               452 include/asm-m68k/atarihw.h # define scc ((*(volatile struct SCC*)SCC_BAS))
SCC               455 include/asm-m68k/atarihw.h # define st_escc ((*(volatile struct SCC*)0xfffffa31))
SCC                66 include/asm-m68k/machw.h # define mac_scc ((*(volatile struct SCC*)MAC_SCC_BAS))