RT2661_H2M_BUSY  2007 dev/ic/rt2661.c 	if (RAL_READ(sc, RT2661_H2M_MAILBOX_CSR) & RT2661_H2M_BUSY)
RT2661_H2M_BUSY  2011 dev/ic/rt2661.c 	    RT2661_H2M_BUSY | RT2661_TOKEN_NO_INTR << 16 | arg);