FSL_XCVR_IRQ_PREAMBLE_MISMATCH
if (isr & FSL_XCVR_IRQ_PREAMBLE_MISMATCH) {
isr_clr |= FSL_XCVR_IRQ_PREAMBLE_MISMATCH;
if (isr & (FSL_XCVR_IRQ_PREAMBLE_MISMATCH |
FSL_XCVR_IRQ_PREAMBLE_MISMATCH |\