TCVR_BBCLOCK
hme_write32(hp, tregs + TCVR_BBCLOCK, 0);
hme_write32(hp, tregs + TCVR_BBCLOCK, 1);
hme_write32(hp, tregs + TCVR_BBCLOCK, 0);
hme_write32(hp, tregs + TCVR_BBCLOCK, 1);
hme_write32(hp, tregs + TCVR_BBCLOCK, 0);
hme_write32(hp, tregs + TCVR_BBCLOCK, 1);