450 	u32 extra, reg;  in dwcmshc_rk3568_set_clock()  local
473 	extra = sdhci_readl(host, reg);  in dwcmshc_rk3568_set_clock()
474 	extra &= ~BIT(0);  in dwcmshc_rk3568_set_clock()
475 	sdhci_writel(host, extra, reg);  in dwcmshc_rk3568_set_clock()
491 		extra = DWCMSHC_EMMC_DLL_DLYENA |  in dwcmshc_rk3568_set_clock()
494 		sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_STRBIN);  in dwcmshc_rk3568_set_clock()
507 	extra = DWCMSHC_EMMC_DLL_DLYENA;  in dwcmshc_rk3568_set_clock()
509 		extra |= DLL_RXCLK_NO_INVERTER << DWCMSHC_EMMC_DLL_RXCLK_SRCSEL;  in dwcmshc_rk3568_set_clock()
510 	sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_RXCLK);  in dwcmshc_rk3568_set_clock()
513 	extra = 0x5 << DWCMSHC_EMMC_DLL_START_POINT |  in dwcmshc_rk3568_set_clock()
516 	sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_CTRL);  in dwcmshc_rk3568_set_clock()
518 				 extra, DLL_LOCK_WO_TMOUT(extra), 1,  in dwcmshc_rk3568_set_clock()
525 	extra = 0x1 << 16 | /* tune clock stop en */  in dwcmshc_rk3568_set_clock()
528 	sdhci_writel(host, extra, dwc_priv->vendor_specific_area1 + DWCMSHC_EMMC_ATCTRL);  in dwcmshc_rk3568_set_clock()
537 		extra = DLL_CMDOUT_SRC_CLK_NEG |  in dwcmshc_rk3568_set_clock()
542 		sdhci_writel(host, extra, DECMSHC_EMMC_DLL_CMDOUT);  in dwcmshc_rk3568_set_clock()
545 	extra = DWCMSHC_EMMC_DLL_DLYENA |  in dwcmshc_rk3568_set_clock()
549 	sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_TXCLK);  in dwcmshc_rk3568_set_clock()
551 	extra = DWCMSHC_EMMC_DLL_DLYENA |  in dwcmshc_rk3568_set_clock()
554 	sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_STRBIN);  in dwcmshc_rk3568_set_clock()
799 	u32 extra;  in dwcmshc_probe()  local
813 	 * extra adma table cnt for cross 128M boundary handling.  in dwcmshc_probe()
815 	extra = DIV_ROUND_UP_ULL(dma_get_required_mask(dev), SZ_128M);  in dwcmshc_probe()
816 	if (extra > SDHCI_MAX_SEGS)  in dwcmshc_probe()
817 		extra = SDHCI_MAX_SEGS;  in dwcmshc_probe()
818 	host->adma_table_cnt += extra;  in dwcmshc_probe()