MMCIF_CE_DATA
cfg.src_addr = res->start + MMCIF_CE_DATA;
cfg.dst_addr = res->start + MMCIF_CE_DATA;
*p++ = sh_mmcif_readl(host->addr, MMCIF_CE_DATA);
*p++ = sh_mmcif_readl(host->addr, MMCIF_CE_DATA);
sh_mmcif_writel(host->addr, MMCIF_CE_DATA, *p++);
sh_mmcif_writel(host->addr, MMCIF_CE_DATA, *p++);
buf[k] = sh_mmcif_readl(base, MMCIF_CE_DATA);