STC_GSVR          252 dev/sbus/spif.c 	STC_WRITE(sc, STC_GSVR, 0);
STC_GSVR          255 dev/sbus/spif.c 	while (STC_READ(sc, STC_GSVR) != 0xff);
STC_GSVR          263 dev/sbus/spif.c 	STC_WRITE(sc, STC_GSVR, 0);