GROUP1_IRQ_BASE    22 arch/mips/include/asm/mach-rc32434/irq.h #define GROUP2_IRQ_BASE		(GROUP1_IRQ_BASE + 32)
GROUP1_IRQ_BASE    29 arch/mips/include/asm/mach-rc32434/irq.h #define ETH0_DMA_RX_IRQ		(GROUP1_IRQ_BASE + 0)
GROUP1_IRQ_BASE    30 arch/mips/include/asm/mach-rc32434/irq.h #define ETH0_DMA_TX_IRQ		(GROUP1_IRQ_BASE + 1)