PIR_MDC 838 drivers/net/ethernet/renesas/ravb.h PIR_MDC = 0x00000001, PIR_MDC 208 drivers/net/ethernet/renesas/sh_eth.h PIR_MDI = 0x08, PIR_MDO = 0x04, PIR_MMD = 0x02, PIR_MDC = 0x01,