MMCHS_STAT_CIRQ
if (ISSET(status, MMCHS_STAT_CIRQ)) {
HCLR4(sc, MMCHS_STAT, MMCHS_STAT_CIRQ);
HSET4(sc, MMCHS_IE, MMCHS_STAT_CIRQ);
HSET4(sc, MMCHS_ISE, MMCHS_STAT_CIRQ);
HCLR4(sc, MMCHS_IE, MMCHS_STAT_CIRQ);
HCLR4(sc, MMCHS_ISE, MMCHS_STAT_CIRQ);
HWRITE4(sc, MMCHS_STAT, MMCHS_STAT_CIRQ);