224 static inline bool usbh_has_reg(struct bcm63xx_usbh_phy *usbh, int reg)  in usbh_has_reg()  argument
226 	return (usbh->variant->regs[reg] >= 0);  in usbh_has_reg()
229 static inline u32 usbh_readl(struct bcm63xx_usbh_phy *usbh, int reg)  in usbh_readl()  argument
231 	return __raw_readl(usbh->base + usbh->variant->regs[reg]);  in usbh_readl()
234 static inline void usbh_writel(struct bcm63xx_usbh_phy *usbh, int reg,  in usbh_writel()  argument
237 	__raw_writel(value, usbh->base + usbh->variant->regs[reg]);  in usbh_writel()
242 	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);  in bcm63xx_usbh_phy_init()  local
245 	ret = clk_prepare_enable(usbh->usbh_clk);  in bcm63xx_usbh_phy_init()
251 	ret = clk_prepare_enable(usbh->usb_ref_clk);  in bcm63xx_usbh_phy_init()
254 		clk_disable_unprepare(usbh->usbh_clk);  in bcm63xx_usbh_phy_init()
258 	ret = reset_control_reset(usbh->reset);  in bcm63xx_usbh_phy_init()
261 		clk_disable_unprepare(usbh->usb_ref_clk);  in bcm63xx_usbh_phy_init()
262 		clk_disable_unprepare(usbh->usbh_clk);  in bcm63xx_usbh_phy_init()
267 	if (usbh_has_reg(usbh, USBH_SWAP_CONTROL)) {  in bcm63xx_usbh_phy_init()
268 		u32 val = usbh_readl(usbh, USBH_SWAP_CONTROL);  in bcm63xx_usbh_phy_init()
276 		if (usbh->device_mode && usbh->variant->swapctl_dev_set)  in bcm63xx_usbh_phy_init()
277 			val |= usbh->variant->swapctl_dev_set;  in bcm63xx_usbh_phy_init()
279 		usbh_writel(usbh, USBH_SWAP_CONTROL, val);  in bcm63xx_usbh_phy_init()
282 	if (usbh_has_reg(usbh, USBH_SETUP)) {  in bcm63xx_usbh_phy_init()
283 		u32 val = usbh_readl(usbh, USBH_SETUP);  in bcm63xx_usbh_phy_init()
285 		val |= usbh->variant->setup_set;  in bcm63xx_usbh_phy_init()
286 		val &= ~usbh->variant->setup_clr;  in bcm63xx_usbh_phy_init()
288 		usbh_writel(usbh, USBH_SETUP, val);  in bcm63xx_usbh_phy_init()
291 	if (usbh_has_reg(usbh, USBH_USB_SIM_CONTROL)) {  in bcm63xx_usbh_phy_init()
292 		u32 val = usbh_readl(usbh, USBH_USB_SIM_CONTROL);  in bcm63xx_usbh_phy_init()
294 		val |= usbh->variant->usc_set;  in bcm63xx_usbh_phy_init()
296 		usbh_writel(usbh, USBH_USB_SIM_CONTROL, val);  in bcm63xx_usbh_phy_init()
299 	if (usbh->variant->tpc_val &&  in bcm63xx_usbh_phy_init()
300 	    usbh_has_reg(usbh, USBH_TEST_PORT_CONTROL))  in bcm63xx_usbh_phy_init()
301 		usbh_writel(usbh, USBH_TEST_PORT_CONTROL,  in bcm63xx_usbh_phy_init()
302 			    usbh->variant->tpc_val);  in bcm63xx_usbh_phy_init()
304 	if (usbh->device_mode &&  in bcm63xx_usbh_phy_init()
305 	    usbh_has_reg(usbh, USBH_UTMI_CONTROL1) &&  in bcm63xx_usbh_phy_init()
306 	    usbh->variant->utmictl1_dev_set) {  in bcm63xx_usbh_phy_init()
307 		u32 val = usbh_readl(usbh, USBH_UTMI_CONTROL1);  in bcm63xx_usbh_phy_init()
309 		val |= usbh->variant->utmictl1_dev_set;  in bcm63xx_usbh_phy_init()
311 		usbh_writel(usbh, USBH_UTMI_CONTROL1, val);  in bcm63xx_usbh_phy_init()
319 	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);  in bcm63xx_usbh_phy_power_on()  local
321 	if (usbh_has_reg(usbh, USBH_PLL_CONTROL1)) {  in bcm63xx_usbh_phy_power_on()
322 		u32 val = usbh_readl(usbh, USBH_PLL_CONTROL1);  in bcm63xx_usbh_phy_power_on()
324 		val |= usbh->variant->power_pllc_set;  in bcm63xx_usbh_phy_power_on()
325 		val &= ~usbh->variant->power_pllc_clr;  in bcm63xx_usbh_phy_power_on()
327 		usbh_writel(usbh, USBH_PLL_CONTROL1, val);  in bcm63xx_usbh_phy_power_on()
335 	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);  in bcm63xx_usbh_phy_power_off()  local
337 	if (usbh_has_reg(usbh, USBH_PLL_CONTROL1)) {  in bcm63xx_usbh_phy_power_off()
338 		u32 val = usbh_readl(usbh, USBH_PLL_CONTROL1);  in bcm63xx_usbh_phy_power_off()
340 		val &= ~usbh->variant->power_pllc_set;  in bcm63xx_usbh_phy_power_off()
341 		val |= usbh->variant->power_pllc_clr;  in bcm63xx_usbh_phy_power_off()
343 		usbh_writel(usbh, USBH_PLL_CONTROL1, val);  in bcm63xx_usbh_phy_power_off()
351 	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);  in bcm63xx_usbh_phy_exit()  local
353 	clk_disable_unprepare(usbh->usbh_clk);  in bcm63xx_usbh_phy_exit()
354 	clk_disable_unprepare(usbh->usb_ref_clk);  in bcm63xx_usbh_phy_exit()
370 	struct bcm63xx_usbh_phy *usbh = dev_get_drvdata(dev);  in bcm63xx_usbh_phy_xlate()  local
372 	usbh->device_mode = !!args->args[0];  in bcm63xx_usbh_phy_xlate()
380 	struct bcm63xx_usbh_phy	*usbh;  in bcm63xx_usbh_phy_probe()  local
385 	usbh = devm_kzalloc(dev, sizeof(*usbh), GFP_KERNEL);  in bcm63xx_usbh_phy_probe()
386 	if (!usbh)  in bcm63xx_usbh_phy_probe()
392 	usbh->variant = variant;  in bcm63xx_usbh_phy_probe()
394 	usbh->base = devm_platform_ioremap_resource(pdev, 0);  in bcm63xx_usbh_phy_probe()
395 	if (IS_ERR(usbh->base))  in bcm63xx_usbh_phy_probe()
396 		return PTR_ERR(usbh->base);  in bcm63xx_usbh_phy_probe()
398 	usbh->reset = devm_reset_control_get_exclusive(dev, NULL);  in bcm63xx_usbh_phy_probe()
399 	if (IS_ERR(usbh->reset)) {  in bcm63xx_usbh_phy_probe()
400 		if (PTR_ERR(usbh->reset) != -EPROBE_DEFER)  in bcm63xx_usbh_phy_probe()
402 		return PTR_ERR(usbh->reset);  in bcm63xx_usbh_phy_probe()
405 	usbh->usbh_clk = devm_clk_get_optional(dev, "usbh");  in bcm63xx_usbh_phy_probe()
406 	if (IS_ERR(usbh->usbh_clk))  in bcm63xx_usbh_phy_probe()
407 		return PTR_ERR(usbh->usbh_clk);  in bcm63xx_usbh_phy_probe()
409 	usbh->usb_ref_clk = devm_clk_get_optional(dev, "usb_ref");  in bcm63xx_usbh_phy_probe()
410 	if (IS_ERR(usbh->usb_ref_clk))  in bcm63xx_usbh_phy_probe()
411 		return PTR_ERR(usbh->usb_ref_clk);  in bcm63xx_usbh_phy_probe()
419 	platform_set_drvdata(pdev, usbh);  in bcm63xx_usbh_phy_probe()
420 	phy_set_drvdata(phy, usbh);  in bcm63xx_usbh_phy_probe()