static int fecmxc_read_rom_hwaddr(struct udevice *dev) { struct fec_priv *priv = dev_get_priv(dev); struct eth_pdata *pdata = dev_get_platdata(dev); return fec_get_hwaddr(priv->dev_id, pdata->enetaddr); }
static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr) { struct eth_device *edev; struct fec_priv *fec; unsigned char ethaddr[6]; uint32_t start; int ret = 0; /* create and fill edev struct */ edev = (struct eth_device *)malloc(sizeof(struct eth_device)); if (!edev) { puts("fec_mxc: not enough malloc memory for eth_device\n"); ret = -ENOMEM; goto err1; } fec = (struct fec_priv *)malloc(sizeof(struct fec_priv)); if (!fec) { puts("fec_mxc: not enough malloc memory for fec_priv\n"); ret = -ENOMEM; goto err2; } memset(edev, 0, sizeof(*edev)); memset(fec, 0, sizeof(*fec)); edev->priv = fec; edev->init = fec_init; edev->send = fec_send; edev->recv = fec_recv; edev->halt = fec_halt; edev->write_hwaddr = fec_set_hwaddr; fec->eth = (struct ethernet_regs *)base_addr; fec->bd = bd; fec->xcv_type = CONFIG_FEC_XCV_TYPE; /* Reset chip. */ writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_RESET, &fec->eth->ecntrl); start = get_timer(0); while (readl(&fec->eth->ecntrl) & FEC_ECNTRL_RESET) { if (get_timer(start) > (CONFIG_SYS_HZ * 5)) { printf("FEC MXC: Timeout reseting chip\n"); goto err3; } udelay(10); } /* * Set interrupt mask register */ writel(0x00000000, &fec->eth->imask); /* * Clear FEC-Lite interrupt event register(IEVENT) */ writel(0xffffffff, &fec->eth->ievent); /* * Set FEC-Lite receive control register(R_CNTRL): */ /* * Frame length=1518; MII mode; */ writel((PKTSIZE << FEC_RCNTRL_MAX_FL_SHIFT) | FEC_RCNTRL_FCE | FEC_RCNTRL_MII_MODE, &fec->eth->r_cntrl); fec_mii_setspeed(fec); if (dev_id == -1) { sprintf(edev->name, "FEC"); fec->dev_id = 0; } else { sprintf(edev->name, "FEC%i", dev_id); fec->dev_id = dev_id; } fec->phy_id = phy_id; miiphy_register(edev->name, fec_miiphy_read, fec_miiphy_write); eth_register(edev); if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) { debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr); memcpy(edev->enetaddr, ethaddr, 6); } return ret; err3: free(fec); err2: free(edev); err1: return ret; }
static int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr, struct mii_dev *bus, int phy_id) #endif { struct eth_device *edev; struct fec_priv *fec; unsigned char ethaddr[6]; uint32_t start; int ret = 0; /* create and fill edev struct */ edev = (struct eth_device *)malloc(sizeof(struct eth_device)); if (!edev) { puts("fec_mxc: not enough malloc memory for eth_device\n"); ret = -ENOMEM; goto err1; } fec = (struct fec_priv *)malloc(sizeof(struct fec_priv)); if (!fec) { puts("fec_mxc: not enough malloc memory for fec_priv\n"); ret = -ENOMEM; goto err2; } memset(edev, 0, sizeof(*edev)); memset(fec, 0, sizeof(*fec)); ret = fec_alloc_descs(fec); if (ret) goto err3; edev->priv = fec; edev->init = fec_init; edev->send = fec_send; edev->recv = fec_recv; edev->halt = fec_halt; edev->write_hwaddr = fec_set_hwaddr; fec->eth = (struct ethernet_regs *)base_addr; fec->bd = bd; fec->xcv_type = CONFIG_FEC_XCV_TYPE; /* Reset chip. */ writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_RESET, &fec->eth->ecntrl); start = get_timer(0); while (readl(&fec->eth->ecntrl) & FEC_ECNTRL_RESET) { if (get_timer(start) > (CONFIG_SYS_HZ * 5)) { printf("FEC MXC: Timeout reseting chip\n"); goto err4; } udelay(10); } fec_reg_setup(fec); fec_set_dev_name(edev->name, dev_id); fec->dev_id = (dev_id == -1) ? 0 : dev_id; fec->bus = bus; fec_mii_setspeed(bus->priv); #ifdef CONFIG_PHYLIB fec->phydev = phydev; phy_connect_dev(phydev, edev); /* Configure phy */ phy_config(phydev); #else fec->phy_id = phy_id; #endif eth_register(edev); if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) { debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr); memcpy(edev->enetaddr, ethaddr, 6); if (!getenv("ethaddr")) eth_setenv_enetaddr("ethaddr", ethaddr); } return ret; err4: fec_free_descs(fec); err3: free(fec); err2: free(edev); err1: return ret; }