HC_COMMAND
RD4(sc, HC_COMMAND));
WR4(sc, HC_COMMAND, 0);
while ((RD4(sc, HC_COMMAND) & HC_CMD_ENABLE) && --timeout > 0) {
WR4(sc, HC_COMMAND,
cmd = RD4(sc, HC_COMMAND);
WR4(sc, HC_COMMAND,
if (RD4(sc, HC_COMMAND) & HC_CMD_ENABLE) {
WR4(sc, HC_COMMAND, MMC_SET_BLOCK_COUNT | HC_CMD_ENABLE);
WR4(sc, HC_COMMAND, val2);
else if (RD4(sc, HC_COMMAND) & HC_CMD_FAILED)
if (RD4(sc, HC_COMMAND) & HC_CMD_ENABLE) {
val2 = (RD4(sc, HC_COMMAND) << 16) |