CKEN_AC97         180 arch/arm/mach-pxa/include/mach/pxa2xx-regs.h #define CKEN_AC97	(2)	/* AC97 Unit Clock Enable */
CKEN_AC97         179 arch/arm/mach-pxa/include/mach/pxa3xx-regs.h #define CKEN_AC97	24	/* < AC97 clock enable */