XPCS32_IOWRITE
XPCS32_IOWRITE(pdata, pdata->xpcs_window_sel_reg, index);
XPCS32_IOWRITE(pdata, pdata->xpcs_window_sel_reg, index);
XPCS32_IOWRITE(pdata, PCS_V1_WINDOW_SELECT, mmd_address >> 8);
XPCS32_IOWRITE(pdata, PCS_V1_WINDOW_SELECT, mmd_address >> 8);
XPCS32_IOWRITE(pdata, (mmd_address & 0xff) << 2, mmd_data);