PCIC_CSC_INTR
pcic_write(h, PCIC_CSC_INTR, 0);
(pcic_read(h, PCIC_CSC_INTR) == 0)) {
pcic_write(h, PCIC_CSC_INTR, reg);
pcic_read(h, PCIC_CSC_INTR));
pcic_write(h, PCIC_CSC_INTR, reg);
pcic_write(h, PCIC_CSC_INTR, 0);
pcic_write(h, PCIC_CSC_INTR, 0);
pcic_write(h, PCIC_CSC_INTR, cscintr);
pcic_write(h, PCIC_CSC_INTR, 0);
Pcic_write(sc, PCIC_CSC_INTR, 0);
Pcic_write(sc, PCIC_CSC_INTR, PCIC_CSC_INTR_CD_ENABLE);