edma_write_tcdreg_c
edma_write_tcdreg_c(chan, tcd64_r, val, __name); \
edma_write_tcdreg_c(chan, tcd_r, val, __name); \
edma_write_tcdreg_c(chan, tcd64_r, tcd64_m->__name, __name); \
edma_write_tcdreg_c(chan, tcd_r, tcd_m->__name, __name); \