410 	void __iomem *top_base;		/* host top register base address */  member
909 		if (host->top_base) {  in msdc_set_mclk()
911 			       host->top_base + EMMC_TOP_CONTROL);  in msdc_set_mclk()
913 			       host->top_base + EMMC_TOP_CMD);  in msdc_set_mclk()
922 		if (host->top_base) {  in msdc_set_mclk()
924 			       host->top_base + EMMC_TOP_CONTROL);  in msdc_set_mclk()
926 			       host->top_base + EMMC_TOP_CMD);  in msdc_set_mclk()
1636 	if (host->top_base) {  in msdc_init_hw()
1637 		writel(0, host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1638 		writel(0, host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1665 			if (host->top_base)  in msdc_init_hw()
1666 				sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1688 		if (host->top_base) {  in msdc_init_hw()
1689 			sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1691 			sdr_clr_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1693 			sdr_set_bits(host->top_base + EMMC_TOP_CMD,  in msdc_init_hw()
1702 		if (host->top_base)  in msdc_init_hw()
1703 			sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1724 	if (host->top_base) {  in msdc_init_hw()
1726 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1728 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1730 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1732 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1895 	if (host->top_base)  in msdc_set_cmd_delay()
1896 		sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY,  in msdc_set_cmd_delay()
1907 	if (host->top_base)  in msdc_set_data_delay()
1908 		sdr_set_field(host->top_base + EMMC_TOP_CONTROL,  in msdc_set_data_delay()
2208 	if (host->top_base) {  in msdc_execute_tuning()
2209 		host->saved_tune_para.emmc_top_control = readl(host->top_base +  in msdc_execute_tuning()
2211 		host->saved_tune_para.emmc_top_cmd = readl(host->top_base +  in msdc_execute_tuning()
2222 	if (host->top_base)  in msdc_prepare_hs400_tuning()
2224 		       host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_prepare_hs400_tuning()
2410 		host->top_base = devm_ioremap_resource(&pdev->dev, res);  in msdc_drv_probe()
2411 		if (IS_ERR(host->top_base))  in msdc_drv_probe()
2412 			host->top_base = NULL;  in msdc_drv_probe()
2632 	if (host->top_base) {  in msdc_save_reg()
2634 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_save_reg()
2636 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_save_reg()
2638 			readl(host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_save_reg()
2660 	if (host->top_base) {  in msdc_restore_reg()
2662 		       host->top_base + EMMC_TOP_CONTROL);  in msdc_restore_reg()
2664 		       host->top_base + EMMC_TOP_CMD);  in msdc_restore_reg()
2666 		       host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_restore_reg()