IOPW_RISC_CSR     896 dev/ic/adwlib.c 	ADW_WRITE_WORD_REGISTER(iot, ioh, IOPW_RISC_CSR, ADW_RISC_CSR_RUN);
IOPW_RISC_CSR    1936 dev/ic/adwlib.c 	ADW_WRITE_WORD_REGISTER(iot, ioh, IOPW_RISC_CSR, ADW_RISC_CSR_STOP);