457 	void __iomem *top_base;		/* host top register base address */  member
924 	if (!host->top_base)  in msdc_new_tx_setting()
927 	sdr_set_bits(host->top_base + LOOP_TEST_CONTROL,  in msdc_new_tx_setting()
929 	sdr_set_bits(host->top_base + LOOP_TEST_CONTROL,  in msdc_new_tx_setting()
931 	sdr_clr_bits(host->top_base + LOOP_TEST_CONTROL,  in msdc_new_tx_setting()
942 		sdr_clr_bits(host->top_base + LOOP_TEST_CONTROL,  in msdc_new_tx_setting()
949 		sdr_set_bits(host->top_base + LOOP_TEST_CONTROL,  in msdc_new_tx_setting()
1058 		if (host->top_base) {  in msdc_set_mclk()
1060 			       host->top_base + EMMC_TOP_CONTROL);  in msdc_set_mclk()
1062 			       host->top_base + EMMC_TOP_CMD);  in msdc_set_mclk()
1071 		if (host->top_base) {  in msdc_set_mclk()
1073 			       host->top_base + EMMC_TOP_CONTROL);  in msdc_set_mclk()
1075 			       host->top_base + EMMC_TOP_CMD);  in msdc_set_mclk()
1856 	if (host->top_base) {  in msdc_init_hw()
1857 		writel(0, host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1858 		writel(0, host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1893 			if (host->top_base)  in msdc_init_hw()
1894 				sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1916 		if (host->top_base) {  in msdc_init_hw()
1917 			sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1919 			sdr_clr_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1921 			sdr_set_bits(host->top_base + EMMC_TOP_CMD,  in msdc_init_hw()
1924 				sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1926 				sdr_set_bits(host->top_base + EMMC_TOP_CMD,  in msdc_init_hw()
1940 		if (host->top_base)  in msdc_init_hw()
1941 			sdr_set_bits(host->top_base + EMMC_TOP_CONTROL,  in msdc_init_hw()
1966 	if (host->top_base) {  in msdc_init_hw()
1968 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1970 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
1972 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_init_hw()
1974 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_init_hw()
2137 	if (host->top_base) {  in msdc_set_cmd_delay()
2139 			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY, value);  in msdc_set_cmd_delay()
2140 			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY2, 0);  in msdc_set_cmd_delay()
2142 			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY,  in msdc_set_cmd_delay()
2144 			sdr_set_field(host->top_base + EMMC_TOP_CMD, PAD_CMD_RXDLY2,  in msdc_set_cmd_delay()
2165 	if (host->top_base) {  in msdc_set_data_delay()
2167 			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,  in msdc_set_data_delay()
2169 			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,  in msdc_set_data_delay()
2172 			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,  in msdc_set_data_delay()
2174 			sdr_set_field(host->top_base + EMMC_TOP_CONTROL,  in msdc_set_data_delay()
2489 	if (host->top_base) {  in msdc_execute_tuning()
2490 		host->saved_tune_para.emmc_top_control = readl(host->top_base +  in msdc_execute_tuning()
2492 		host->saved_tune_para.emmc_top_cmd = readl(host->top_base +  in msdc_execute_tuning()
2503 	if (host->top_base)  in msdc_prepare_hs400_tuning()
2505 		       host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_prepare_hs400_tuning()
2524 	if (host->top_base) {  in msdc_execute_hs400_tuning()
2525 		sdr_set_bits(host->top_base + EMMC50_PAD_DS_TUNE,  in msdc_execute_hs400_tuning()
2528 			sdr_set_field(host->top_base + EMMC50_PAD_DS_TUNE,  in msdc_execute_hs400_tuning()
2539 		if (host->top_base)  in msdc_execute_hs400_tuning()
2540 			sdr_set_field(host->top_base + EMMC50_PAD_DS_TUNE,  in msdc_execute_hs400_tuning()
2558 	if (host->top_base)  in msdc_execute_hs400_tuning()
2559 		sdr_set_field(host->top_base + EMMC50_PAD_DS_TUNE,  in msdc_execute_hs400_tuning()
2565 	if (host->top_base)  in msdc_execute_hs400_tuning()
2566 		val = readl(host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_execute_hs400_tuning()
2888 	host->top_base = devm_platform_ioremap_resource(pdev, 1);  in msdc_drv_probe()
2889 	if (IS_ERR(host->top_base))  in msdc_drv_probe()
2890 		host->top_base = NULL;  in msdc_drv_probe()
3125 	if (host->top_base) {  in msdc_save_reg()
3127 			readl(host->top_base + EMMC_TOP_CONTROL);  in msdc_save_reg()
3129 			readl(host->top_base + EMMC_TOP_CMD);  in msdc_save_reg()
3131 			readl(host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_save_reg()
3133 			readl(host->top_base + LOOP_TEST_CONTROL);  in msdc_save_reg()
3164 	if (host->top_base) {  in msdc_restore_reg()
3166 		       host->top_base + EMMC_TOP_CONTROL);  in msdc_restore_reg()
3168 		       host->top_base + EMMC_TOP_CMD);  in msdc_restore_reg()
3170 		       host->top_base + EMMC50_PAD_DS_TUNE);  in msdc_restore_reg()
3172 		       host->top_base + LOOP_TEST_CONTROL);  in msdc_restore_reg()