HSNAND_CTL
ebu_host->hsnand + HSNAND_CTL);
reg_data = readl(ebu_host->hsnand + HSNAND_CTL);
writel(reg_data, ebu_host->hsnand + HSNAND_CTL);
reg_data = readl(ebu_host->hsnand + HSNAND_CTL);
writel(reg_data, ebu_host->hsnand + HSNAND_CTL);