Symbol: SH3_FRQCR
sys/arch/mmeye/mmeye/machdep.c
498
_reg_write_2(SH3_FRQCR, 0xa100); /* 100MHz */
sys/arch/mmeye/mmeye/machdep.c
500
_reg_write_2(SH3_FRQCR, 0x0112); /* 60MHz */