HSCR0_TUS         555 arch/arm/mach-sa1100/include/mach/SA-1100.h #define HSCR0_EFrmURn	(HSCR0_TUS*0)	/*  End Frame on Under-Run         */
HSCR0_TUS         556 arch/arm/mach-sa1100/include/mach/SA-1100.h #define HSCR0_AbortURn	(HSCR0_TUS*1)	/*  Abort on Under-Run             */