ATMCI_SDIOIRQA
iflags &= (ATMCI_SDIOIRQA | ATMCI_SDIOIRQB);
if (iflags & ~(ATMCI_SDIOIRQA | ATMCI_SDIOIRQB))
if (pending & (ATMCI_SDIOIRQA | ATMCI_SDIOIRQB))
0, ATMCI_SDCSEL_SLOT_A, ATMCI_SDIOIRQA);