SCN2681            77 arch/m68k/include/asm/apollohw.h #define sio01 ((*(volatile struct SCN2681 *)(IO_BASE + sio01_physaddr)))
SCN2681            78 arch/m68k/include/asm/apollohw.h #define sio23 ((*(volatile struct SCN2681 *)(IO_BASE + sio23_physaddr)))