219 	struct imx_ahci_priv *imxpriv = hpriv->plat_data;  in imx_sata_enable()  local
220 	struct device *dev = &imxpriv->ahci_pdev->dev;  in imx_sata_enable()
223 	if (imxpriv->no_device)  in imx_sata_enable()
230 	ret = clk_prepare_enable(imxpriv->sata_ref_clk);  in imx_sata_enable()
234 	if (imxpriv->type == AHCI_IMX6Q) {  in imx_sata_enable()
241 		regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,  in imx_sata_enable()
252 				   imxpriv->phy_params);  in imx_sata_enable()
253 		regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,  in imx_sata_enable()
271 	clk_disable_unprepare(imxpriv->sata_ref_clk);  in imx_sata_enable()
280 	struct imx_ahci_priv *imxpriv = hpriv->plat_data;  in imx_sata_disable()  local
282 	if (imxpriv->no_device)  in imx_sata_disable()
285 	if (imxpriv->type == AHCI_IMX6Q) {  in imx_sata_disable()
286 		regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,  in imx_sata_disable()
291 	clk_disable_unprepare(imxpriv->sata_ref_clk);  in imx_sata_disable()
303 	struct imx_ahci_priv *imxpriv = hpriv->plat_data;  in ahci_imx_error_handler()  local
307 	if (!(imxpriv->first_time) || ahci_imx_hotplug)  in ahci_imx_error_handler()
310 	imxpriv->first_time = false;  in ahci_imx_error_handler()
322 	imxpriv->no_device = true;  in ahci_imx_error_handler()
334 	struct imx_ahci_priv *imxpriv = hpriv->plat_data;  in ahci_imx_softreset()  local
337 	if (imxpriv->type == AHCI_IMX53)  in ahci_imx_softreset()
339 	else if (imxpriv->type == AHCI_IMX6Q)  in ahci_imx_softreset()
534 	struct imx_ahci_priv *imxpriv;  in imx_ahci_probe()  local
542 	imxpriv = devm_kzalloc(dev, sizeof(*imxpriv), GFP_KERNEL);  in imx_ahci_probe()
543 	if (!imxpriv)  in imx_ahci_probe()
546 	imxpriv->ahci_pdev = pdev;  in imx_ahci_probe()
547 	imxpriv->no_device = false;  in imx_ahci_probe()
548 	imxpriv->first_time = true;  in imx_ahci_probe()
549 	imxpriv->type = (enum ahci_imx_type)of_id->data;  in imx_ahci_probe()
551 	imxpriv->sata_clk = devm_clk_get(dev, "sata");  in imx_ahci_probe()
552 	if (IS_ERR(imxpriv->sata_clk)) {  in imx_ahci_probe()
554 		return PTR_ERR(imxpriv->sata_clk);  in imx_ahci_probe()
557 	imxpriv->sata_ref_clk = devm_clk_get(dev, "sata_ref");  in imx_ahci_probe()
558 	if (IS_ERR(imxpriv->sata_ref_clk)) {  in imx_ahci_probe()
560 		return PTR_ERR(imxpriv->sata_ref_clk);  in imx_ahci_probe()
563 	imxpriv->ahb_clk = devm_clk_get(dev, "ahb");  in imx_ahci_probe()
564 	if (IS_ERR(imxpriv->ahb_clk)) {  in imx_ahci_probe()
566 		return PTR_ERR(imxpriv->ahb_clk);  in imx_ahci_probe()
569 	if (imxpriv->type == AHCI_IMX6Q) {  in imx_ahci_probe()
572 		imxpriv->gpr = syscon_regmap_lookup_by_compatible(  in imx_ahci_probe()
574 		if (IS_ERR(imxpriv->gpr)) {  in imx_ahci_probe()
577 			return PTR_ERR(imxpriv->gpr);  in imx_ahci_probe()
583 		imxpriv->phy_params =  in imx_ahci_probe()
594 	hpriv->plat_data = imxpriv;  in imx_ahci_probe()
596 	ret = clk_prepare_enable(imxpriv->sata_clk);  in imx_ahci_probe()
622 	reg_val = clk_get_rate(imxpriv->ahb_clk) / 1000;  in imx_ahci_probe()
635 	clk_disable_unprepare(imxpriv->sata_clk);  in imx_ahci_probe()
642 	struct imx_ahci_priv *imxpriv = hpriv->plat_data;  in ahci_imx_host_stop()  local
645 	clk_disable_unprepare(imxpriv->sata_clk);  in ahci_imx_host_stop()