EXICSR_INTSET
while (!(ioread32be(iob + EXICSR) & EXICSR_INTSET))
while (!(ioread32be(iob + EXICSR) & EXICSR_INTSET))
while (!(ioread32be(iob + EXICSR) & EXICSR_INTSET))
while (!(ioread32be(iob + EXICSR) & EXICSR_INTSET))
#define RTC_EXICSR (EXICSR_DEV1 | EXICSR_CLK_8MHZ | EXICSR_INTSET)