PCR_SPEED_QUARTER   37 drivers/cpufreq/maple-cpufreq.c #define PCR_SPEED_QUARTER	0x00040000U	/* 1:4 speed value */
PCR_SPEED_QUARTER   43 drivers/cpufreq/pmac64-cpufreq.c #define PCR_SPEED_QUARTER	0x00040000U	/* 1:4 speed value */