EI_SHIFT
#ifndef EI_SHIFT
#define E8390_CMD EI_SHIFT(0x00) /* The command register (for all pages) */
#define EN0_CLDALO EI_SHIFT(0x01) /* Low byte of current local dma addr RD */
#define EN0_STARTPG EI_SHIFT(0x01) /* Starting page of ring bfr WR */
#define EN0_CLDAHI EI_SHIFT(0x02) /* High byte of current local dma addr RD */
#define EN0_STOPPG EI_SHIFT(0x02) /* Ending page +1 of ring bfr WR */
#define EN0_BOUNDARY EI_SHIFT(0x03) /* Boundary page of ring bfr RD WR */
#define EN0_TSR EI_SHIFT(0x04) /* Transmit status reg RD */
#define EN0_TPSR EI_SHIFT(0x04) /* Transmit starting page WR */
#define EN0_NCR EI_SHIFT(0x05) /* Number of collision reg RD */
#define EN0_TCNTLO EI_SHIFT(0x05) /* Low byte of tx byte count WR */
#define EN0_FIFO EI_SHIFT(0x06) /* FIFO RD */
#define EN0_TCNTHI EI_SHIFT(0x06) /* High byte of tx byte count WR */
#define EN0_ISR EI_SHIFT(0x07) /* Interrupt status reg RD WR */
#define EN0_CRDALO EI_SHIFT(0x08) /* low byte of current remote dma address RD */
#define EN0_RSARLO EI_SHIFT(0x08) /* Remote start address reg 0 */
#define EN0_CRDAHI EI_SHIFT(0x09) /* high byte, current remote dma address RD */
#define EN0_RSARHI EI_SHIFT(0x09) /* Remote start address reg 1 */
#define EN0_RCNTLO EI_SHIFT(0x0a) /* Remote byte count reg WR */
#define EN0_RCNTHI EI_SHIFT(0x0b) /* Remote byte count reg WR */
#define EN0_RSR EI_SHIFT(0x0c) /* rx status reg RD */
#define EN0_RXCR EI_SHIFT(0x0c) /* RX configuration reg WR */
#define EN0_TXCR EI_SHIFT(0x0d) /* TX configuration reg WR */
#define EN0_COUNTER0 EI_SHIFT(0x0d) /* Rcv alignment error counter RD */
#define EN0_DCFG EI_SHIFT(0x0e) /* Data configuration reg WR */
#define EN0_COUNTER1 EI_SHIFT(0x0e) /* Rcv CRC error counter RD */
#define EN0_IMR EI_SHIFT(0x0f) /* Interrupt mask reg WR */
#define EN0_COUNTER2 EI_SHIFT(0x0f) /* Rcv missed frame error counter RD */
#define EN1_PHYS EI_SHIFT(0x01) /* This board's physical enet addr RD WR */
#define EN1_PHYS_SHIFT(i) EI_SHIFT(i+1) /* Get and set mac address */
#define EN1_CURPAG EI_SHIFT(0x07) /* Current memory page RD WR */
#define EN1_MULT EI_SHIFT(0x08) /* Multicast filter mask array (8 bytes) RD WR */
#define EN1_MULT_SHIFT(i) EI_SHIFT(8+i) /* Get and set multicast filter */
#define AX_MEMR EI_SHIFT(0x14)
ei_outb(reg_gpoc, ei_local->mem + EI_SHIFT(0x17));
#define NE_CMD EI_SHIFT(0x00)
#define NE_RESET EI_SHIFT(0x1f)
ei_outb(ax->plat->gpoc_val, ioaddr + EI_SHIFT(0x17));
#define NE_DATAPORT EI_SHIFT(0x10)
#define NE_CMD EI_SHIFT(0x00)
#define NE_RESET EI_SHIFT(0x1f)
#define NE_DATAPORT EI_SHIFT(0x10)