PCR_HILO_SELECT    34 drivers/cpufreq/maple-cpufreq.c #define PCR_HILO_SELECT		0x80000000U	/* 1 = PCR, 0 = PCRH */
PCR_HILO_SELECT    40 drivers/cpufreq/pmac64-cpufreq.c #define PCR_HILO_SELECT		0x80000000U	/* 1 = PCR, 0 = PCRH */