401 	void __iomem *top_base;		/* host top register base address */  member
851 		if (host->top_base) {  in msdc_set_mclk()
853 			       host->top_base + EMMC_TOP_CONTROL);  in msdc_set_mclk()
855 			       host->top_base + EMMC_TOP_CMD);  in msdc_set_mclk()
864 		if (host->top_base) {  in msdc_set_mclk()
866 			       host->top_base + EMMC_TOP_CONTROL);  in msdc_set_mclk()
868 			       host->top_base + EMMC_TOP_CMD);  in msdc_set_mclk()
1500 	if (host->top_base) {  in msdc_init_hw()
1501 		writel(0, host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1502 		writel(0, host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1529 			if (host->top_base)  in msdc_init_hw()
1530 				sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1552 		if (host->top_base) {  in msdc_init_hw()
1553 			sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1555 			sdr_clr_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1557 			sdr_set_bits(host->top_base + EMMC_TOP_CMD,  in msdc_init_hw()
1566 		if (host->top_base)  in msdc_init_hw()
1567 			sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1588 	if (host->top_base) {  in msdc_init_hw()
1590 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1592 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1594 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1596 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1759 	if (host->top_base)  in msdc_set_cmd_delay()
1760 		sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY,  in msdc_set_cmd_delay()
1771 	if (host->top_base)  in msdc_set_data_delay()
1772 		sdr_set_field(host->top_base + EMMC_TOP_CONTROL,  in msdc_set_data_delay()
2071 	if (host->top_base) {  in msdc_execute_tuning()
2072 		host->saved_tune_para.emmc_top_control = readl(host->top_base +  in msdc_execute_tuning()
2074 		host->saved_tune_para.emmc_top_cmd = readl(host->top_base +  in msdc_execute_tuning()
2085 	if (host->top_base)  in msdc_prepare_hs400_tuning()
2087 		       host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_prepare_hs400_tuning()
2204 		host->top_base = devm_ioremap_resource(&pdev->dev, res);  in msdc_drv_probe()
2205 		if (IS_ERR(host->top_base))  in msdc_drv_probe()
2206 			host->top_base = NULL;  in msdc_drv_probe()
2401 	if (host->top_base) {  in msdc_save_reg()
2403 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_save_reg()
2405 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_save_reg()
2407 			readl(host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_save_reg()
2428 	if (host->top_base) {  in msdc_restore_reg()
2430 		       host->top_base + EMMC_TOP_CONTROL);  in msdc_restore_reg()
2432 		       host->top_base + EMMC_TOP_CMD);  in msdc_restore_reg()
2434 		       host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_restore_reg()