150 static void st_mmcss_cconfig(struct device_node *np, struct sdhci_host *host)  in st_mmcss_cconfig()  argument
152 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);  in st_mmcss_cconfig()
153 	struct mmc_host *mhost = host->mmc;  in st_mmcss_cconfig()
165 			host->ioaddr + ST_MMC_CCONFIG_REG_1);  in st_mmcss_cconfig()
184 	writel_relaxed(cconf2, host->ioaddr + ST_MMC_CCONFIG_REG_2);  in st_mmcss_cconfig()
191 				host->ioaddr + ST_MMC_GP_OUTPUT);  in st_mmcss_cconfig()
217 	writel_relaxed(cconf3, host->ioaddr + ST_MMC_CCONFIG_REG_3);  in st_mmcss_cconfig()
218 	writel_relaxed(cconf4, host->ioaddr + ST_MMC_CCONFIG_REG_4);  in st_mmcss_cconfig()
219 	writel_relaxed(cconf5, host->ioaddr + ST_MMC_CCONFIG_REG_5);  in st_mmcss_cconfig()
250 static int sdhci_st_set_dll_for_clock(struct sdhci_host *host)  in sdhci_st_set_dll_for_clock()  argument
253 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);  in sdhci_st_set_dll_for_clock()
256 	if (host->clock > CLK_TO_CHECK_DLL_LOCK) {  in sdhci_st_set_dll_for_clock()
258 		ret = st_mmcss_lock_dll(host->ioaddr);  in sdhci_st_set_dll_for_clock()
264 static void sdhci_st_set_uhs_signaling(struct sdhci_host *host,  in sdhci_st_set_uhs_signaling()  argument
267 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);  in sdhci_st_set_uhs_signaling()
269 	u16 ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);  in sdhci_st_set_uhs_signaling()
291 		ret = sdhci_st_set_dll_for_clock(host);  in sdhci_st_set_uhs_signaling()
297 		ret =  sdhci_st_set_dll_for_clock(host);  in sdhci_st_set_uhs_signaling()
307 		dev_warn(mmc_dev(host->mmc), "Error setting dll for clock "  in sdhci_st_set_uhs_signaling()
310 	dev_dbg(mmc_dev(host->mmc), "uhs %d, ctrl_2 %04X\n", uhs, ctrl_2);  in sdhci_st_set_uhs_signaling()
312 	sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);  in sdhci_st_set_uhs_signaling()
315 static u32 sdhci_st_readl(struct sdhci_host *host, int reg)  in sdhci_st_readl()  argument
321 		ret = readl_relaxed(host->ioaddr + reg);  in sdhci_st_readl()
326 		ret = readl_relaxed(host->ioaddr + reg);  in sdhci_st_readl()
353 	struct sdhci_host *host;  in sdhci_st_probe()  local
377 	host = sdhci_pltfm_init(pdev, &sdhci_st_pdata, 0);  in sdhci_st_probe()
378 	if (IS_ERR(host)) {  in sdhci_st_probe()
380 		ret = PTR_ERR(host);  in sdhci_st_probe()
384 	ret = mmc_of_parse(host->mmc);  in sdhci_st_probe()
401 	pltfm_host = sdhci_priv(host);  in sdhci_st_probe()
406 	st_mmcss_cconfig(np, host);  in sdhci_st_probe()
408 	ret = sdhci_add_host(host);  in sdhci_st_probe()
414 	platform_set_drvdata(pdev, host);  in sdhci_st_probe()
416 	host_version = readw_relaxed((host->ioaddr + SDHCI_HOST_VERSION));  in sdhci_st_probe()
438 	struct sdhci_host *host = platform_get_drvdata(pdev);  in sdhci_st_remove()  local
439 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);  in sdhci_st_remove()
454 	struct sdhci_host *host = dev_get_drvdata(dev);  in sdhci_st_suspend()  local
455 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);  in sdhci_st_suspend()
457 	int ret = sdhci_suspend_host(host);  in sdhci_st_suspend()
472 	struct sdhci_host *host = dev_get_drvdata(dev);  in sdhci_st_resume()  local
473 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);  in sdhci_st_resume()
482 	st_mmcss_cconfig(np, host);  in sdhci_st_resume()
484 	return sdhci_resume_host(host);  in sdhci_st_resume()