MAC_RCR
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, IPC, 0);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, IPC, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, HDSMS, XGBE_SPH_HDSMS_SIZE);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, GPSL,
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, WD, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, GPSLCE, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, GPSLCE, 0);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, WD, 0);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, JE, val);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, DCRCC, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, CST, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, ACS, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, RE, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, DCRCC, 0);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, CST, 0);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, ACS, 0);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, RE, 0);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, LM, 1);
XGMAC_IOWRITE_BITS(pdata, MAC_RCR, LM, 0);
regval = readl(pdata->mac_regs + MAC_RCR);
writel(regval, pdata->mac_regs + MAC_RCR);
regval = readl(pdata->mac_regs + MAC_RCR);
regval = readl(pdata->mac_regs + MAC_RCR);
writel(regval, pdata->mac_regs + MAC_RCR);
writel(regval, pdata->mac_regs + MAC_RCR);
regval = readl(pdata->mac_regs + MAC_RCR);
writel(regval, pdata->mac_regs + MAC_RCR);
regval = readl(pdata->mac_regs + MAC_RCR);
writel(regval, pdata->mac_regs + MAC_RCR);
regval = readl(pdata->mac_regs + MAC_RCR);
writel(regval, pdata->mac_regs + MAC_RCR);