MSGO              156 dev/ic/aic6360reg.h #define MSGO		0x20
MSGO             2693 dev/microcode/aic7xxx/aic79xx_reg.h #define		MSGO            	0x20
MSGO             1100 dev/microcode/aic7xxx/aic7xxx_reg.h #define		MSGO            	0x20