MMCHS_STAT_BWR
if (!ommmc_wait_intr(sc, MMCHS_STAT_BRR| MMCHS_STAT_BWR,
MMCHS_STAT_BWR|MMCHS_STAT_TC|
imask = MMCHS_STAT_BRR | MMCHS_STAT_BWR | MMCHS_STAT_BGE |