OETH_IRQ           24 arch/xtensa/platforms/xtfpga/include/platform/hardware.h #define OETH_IRQ		XCHAL_EXTINT4_NUM
OETH_IRQ           28 arch/xtensa/platforms/xtfpga/include/platform/hardware.h #define OETH_IRQ		XCHAL_EXTINT1_NUM