REQ
iha_set_ssig(iot, ioh, REQ | BSY | SEL | ATN, 0);
iha_set_ssig(iot, ioh, REQ | BSY | SEL | ATN, 0);
iha_set_ssig(iot, ioh, REQ | BSY | SEL | ATN, 0);
iha_set_ssig(iot, ioh, REQ | BSY | SEL, ATN);
iha_set_ssig(iot, ioh, REQ | BSY | SEL, ATN);
iha_set_ssig(iot, ioh, REQ | BSY | SEL, ATN);
iha_set_ssig(iot, ioh, REQ | BSY | SEL, ATN);
iha_set_ssig(iot, ioh, REQ | BSY | SEL, ATN);
iha_set_ssig(iot, ioh, REQ | BSY | SEL, ATN);
iha_set_ssig(iot, ioh, REQ | BSY | SEL | ATN, 0);
tmp = REQ | MESSAGE(MSG_ENTER_RLC_SAFE_MODE);
if ((RREG32(RLC_GPR_REG2) & REQ) == 0)
tmp = REQ | MESSAGE(MSG_EXIT_RLC_SAFE_MODE);