PPCR_Fx20         980 arch/arm/mach-sa1100/include/mach/SA-1100.h #define PPCR_F73_7MHz	PPCR_Fx20	/*   Freq. (fcpu) =  73.7 MHz      */
PPCR_Fx20         997 arch/arm/mach-sa1100/include/mach/SA-1100.h #define PPCR_F71_6MHz	PPCR_Fx20	/*   Freq. (fcpu) =  71.6 MHz      */