+#elif defined(CONFIG_M520x)
+
+/*
+ * Code specific to Coldfire 520x
+ */
+static void __inline__ fec_request_intrs(struct net_device *dev)
+{
+ struct fec_enet_private *fep;
+ int b;
+ static const struct idesc {
+ char *name;
+ unsigned short irq;
+ } *idp, id[] = {
+ { "fec(TXF)", 23 },
+ { "fec(TXB)", 24 },
+ { "fec(TXFIFO)", 25 },
+ { "fec(TXCR)", 26 },
+ { "fec(RXF)", 27 },
+ { "fec(RXB)", 28 },
+ { "fec(MII)", 29 },
+ { "fec(LC)", 30 },
+ { "fec(HBERR)", 31 },
+ { "fec(GRA)", 32 },
+ { "fec(EBERR)", 33 },
+ { "fec(BABT)", 34 },
+ { "fec(BABR)", 35 },
+ { NULL },
+ };
+
+ fep = netdev_priv(dev);
+ b = 64 + 13;
+
+ /* Setup interrupt handlers. */
+ for (idp = id; idp->name; idp++) {
+ if (request_irq(b+idp->irq,fec_enet_interrupt,0,idp->name,dev)!=0)
+ printk("FEC: Could not allocate %s IRQ(%d)!\n", idp->name, b+idp->irq);
+ }
+
+ /* Unmask interrupts at ColdFire interrupt controller */
+ {
+ volatile unsigned char *icrp;
+ volatile unsigned long *imrp;
+
+ icrp = (volatile unsigned char *) (MCF_IPSBAR + MCFICM_INTC0 +
+ MCFINTC_ICR0);
+ for (b = 36; (b < 49); b++)
+ icrp[b] = 0x04;
+ imrp = (volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 +
+ MCFINTC_IMRH);
+ *imrp &= ~0x0001FFF0;
+ }
+ *(volatile unsigned char *)(MCF_IPSBAR + MCF_GPIO_PAR_FEC) |= 0xf0;
+ *(volatile unsigned char *)(MCF_IPSBAR + MCF_GPIO_PAR_FECI2C) |= 0x0f;
+}
+
+static void __inline__ fec_set_mii(struct net_device *dev, struct fec_enet_private *fep)
+{
+ volatile fec_t *fecp;
+
+ fecp = fep->hwp;
+ fecp->fec_r_cntrl = OPT_FRAME_SIZE | 0x04;
+ fecp->fec_x_cntrl = 0x00;
+
+ /*
+ * Set MII speed to 2.5 MHz
+ * See 5282 manual section 17.5.4.7: MSCR
+ */
+ fep->phy_speed = ((((MCF_CLK / 2) / (2500000 / 10)) + 5) / 10) * 2;
+ fecp->fec_mii_speed = fep->phy_speed;
+
+ fec_restart(dev, 0);
+}
+
+static void __inline__ fec_get_mac(struct net_device *dev)
+{
+ struct fec_enet_private *fep = netdev_priv(dev);
+ volatile fec_t *fecp;
+ unsigned char *iap, tmpaddr[ETH_ALEN];
+
+ fecp = fep->hwp;
+
+ if (FEC_FLASHMAC) {
+ /*
+ * Get MAC address from FLASH.
+ * If it is all 1's or 0's, use the default.
+ */
+ iap = FEC_FLASHMAC;
+ if ((iap[0] == 0) && (iap[1] == 0) && (iap[2] == 0) &&
+ (iap[3] == 0) && (iap[4] == 0) && (iap[5] == 0))
+ iap = fec_mac_default;
+ if ((iap[0] == 0xff) && (iap[1] == 0xff) && (iap[2] == 0xff) &&
+ (iap[3] == 0xff) && (iap[4] == 0xff) && (iap[5] == 0xff))
+ iap = fec_mac_default;
+ } else {
+ *((unsigned long *) &tmpaddr[0]) = fecp->fec_addr_low;
+ *((unsigned short *) &tmpaddr[4]) = (fecp->fec_addr_high >> 16);
+ iap = &tmpaddr[0];
+ }
+
+ memcpy(dev->dev_addr, iap, ETH_ALEN);
+
+ /* Adjust MAC if using default MAC address */
+ if (iap == fec_mac_default)
+ dev->dev_addr[ETH_ALEN-1] = fec_mac_default[ETH_ALEN-1] + fep->index;
+}
+
+static void __inline__ fec_enable_phy_intr(void)
+{
+}
+
+static void __inline__ fec_disable_phy_intr(void)
+{
+}
+
+static void __inline__ fec_phy_ack_intr(void)
+{
+}
+
+static void __inline__ fec_localhw_setup(void)
+{
+}
+
+static void __inline__ fec_uncache(unsigned long addr)
+{
+}
+
+/* ------------------------------------------------------------------------- */
+