52 static void sdhci_f_sdh30_soft_voltage_switch(struct sdhci_host *host)  in sdhci_f_sdh30_soft_voltage_switch()  argument
54 	struct f_sdhost_priv *priv = sdhci_priv(host);  in sdhci_f_sdh30_soft_voltage_switch()
58 	ctrl = sdhci_readl(host, F_SDH30_IO_CONTROL2);  in sdhci_f_sdh30_soft_voltage_switch()
60 	sdhci_writel(host, ctrl, F_SDH30_IO_CONTROL2);  in sdhci_f_sdh30_soft_voltage_switch()
62 	sdhci_writel(host, ctrl, F_SDH30_IO_CONTROL2);  in sdhci_f_sdh30_soft_voltage_switch()
65 	sdhci_writel(host, ctrl, F_SDH30_IO_CONTROL2);  in sdhci_f_sdh30_soft_voltage_switch()
70 		ctrl = sdhci_readl(host, F_SDH30_ESD_CONTROL);  in sdhci_f_sdh30_soft_voltage_switch()
72 		sdhci_writel(host, ctrl, F_SDH30_ESD_CONTROL);  in sdhci_f_sdh30_soft_voltage_switch()
75 	ctrl = sdhci_readl(host, F_SDH30_TUNING_SETTING);  in sdhci_f_sdh30_soft_voltage_switch()
77 	sdhci_writel(host, ctrl, F_SDH30_TUNING_SETTING);  in sdhci_f_sdh30_soft_voltage_switch()
80 static unsigned int sdhci_f_sdh30_get_min_clock(struct sdhci_host *host)  in sdhci_f_sdh30_get_min_clock()  argument
85 static void sdhci_f_sdh30_reset(struct sdhci_host *host, u8 mask)  in sdhci_f_sdh30_reset()  argument
87 	if (sdhci_readw(host, SDHCI_CLOCK_CONTROL) == 0)  in sdhci_f_sdh30_reset()
88 		sdhci_writew(host, 0xBC01, SDHCI_CLOCK_CONTROL);  in sdhci_f_sdh30_reset()
90 	sdhci_reset(host, mask);  in sdhci_f_sdh30_reset()
104 	struct sdhci_host *host;  in sdhci_f_sdh30_probe()  local
117 	host = sdhci_alloc_host(dev, sizeof(struct f_sdhost_priv));  in sdhci_f_sdh30_probe()
118 	if (IS_ERR(host))  in sdhci_f_sdh30_probe()
119 		return PTR_ERR(host);  in sdhci_f_sdh30_probe()
121 	priv = sdhci_priv(host);  in sdhci_f_sdh30_probe()
124 	host->quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC |  in sdhci_f_sdh30_probe()
126 	host->quirks2 = SDHCI_QUIRK2_SUPPORT_SINGLE |  in sdhci_f_sdh30_probe()
129 	ret = mmc_of_parse(host->mmc);  in sdhci_f_sdh30_probe()
133 	platform_set_drvdata(pdev, host);  in sdhci_f_sdh30_probe()
136 	host->hw_name = "f_sdh30";  in sdhci_f_sdh30_probe()
137 	host->ops = &sdhci_f_sdh30_ops;  in sdhci_f_sdh30_probe()
138 	host->irq = irq;  in sdhci_f_sdh30_probe()
141 	host->ioaddr = devm_ioremap_resource(&pdev->dev, res);  in sdhci_f_sdh30_probe()
142 	if (IS_ERR(host->ioaddr)) {  in sdhci_f_sdh30_probe()
143 		ret = PTR_ERR(host->ioaddr);  in sdhci_f_sdh30_probe()
168 	ctrl = sdhci_readw(host, F_SDH30_AHB_CONFIG);  in sdhci_f_sdh30_probe()
172 	sdhci_writew(host, ctrl, F_SDH30_AHB_CONFIG);  in sdhci_f_sdh30_probe()
174 	reg = sdhci_readl(host, F_SDH30_ESD_CONTROL);  in sdhci_f_sdh30_probe()
175 	sdhci_writel(host, reg & ~F_SDH30_EMMC_RST, F_SDH30_ESD_CONTROL);  in sdhci_f_sdh30_probe()
177 	sdhci_writel(host, reg | F_SDH30_EMMC_RST, F_SDH30_ESD_CONTROL);  in sdhci_f_sdh30_probe()
179 	reg = sdhci_readl(host, SDHCI_CAPABILITIES);  in sdhci_f_sdh30_probe()
183 	ret = sdhci_add_host(host);  in sdhci_f_sdh30_probe()
194 	sdhci_free_host(host);  in sdhci_f_sdh30_probe()
200 	struct sdhci_host *host = platform_get_drvdata(pdev);  in sdhci_f_sdh30_remove()  local
201 	struct f_sdhost_priv *priv = sdhci_priv(host);  in sdhci_f_sdh30_remove()
203 	sdhci_remove_host(host, readl(host->ioaddr + SDHCI_INT_STATUS) ==  in sdhci_f_sdh30_remove()
209 	sdhci_free_host(host);  in sdhci_f_sdh30_remove()