50 static int bcma_wait_bits(struct bcma_device *dev, u16 reg, u32 bitmask,  in bcma_wait_bits()  argument
57 		val = bcma_read32(dev, reg);  in bcma_wait_bits()
66 static void bcma_hcd_4716wa(struct bcma_device *dev)  in bcma_hcd_4716wa()  argument
70 	if (dev->bus->chipinfo.id == 0x4716) {  in bcma_hcd_4716wa()
73 		tmp = bcma_cpu_clock(&dev->bus->drv_mips);  in bcma_hcd_4716wa()
85 			bcma_write32(dev, 0x524, 0x1); /* write sel to enable */  in bcma_hcd_4716wa()
88 			bcma_write32(dev, 0x524, tmp);  in bcma_hcd_4716wa()
90 			bcma_write32(dev, 0x524, 0x4ab);  in bcma_hcd_4716wa()
92 			bcma_read32(dev, 0x528);  in bcma_hcd_4716wa()
93 			bcma_write32(dev, 0x528, 0x80000000);  in bcma_hcd_4716wa()
100 static void bcma_hcd_init_chip_mips(struct bcma_device *dev)  in bcma_hcd_init_chip_mips()  argument
114 	if (!bcma_core_is_enabled(dev)) {  in bcma_hcd_init_chip_mips()
115 		bcma_core_enable(dev, 0);  in bcma_hcd_init_chip_mips()
117 		if (dev->id.rev >= 5) {  in bcma_hcd_init_chip_mips()
119 			tmp = bcma_read32(dev, 0x1e0);  in bcma_hcd_init_chip_mips()
121 			bcma_write32(dev, 0x1e0, tmp);  in bcma_hcd_init_chip_mips()
122 			if (bcma_wait_bits(dev, 0x1e0, 1 << 24, 100))  in bcma_hcd_init_chip_mips()
126 			bcma_write32(dev, 0x200, 0x4ff);  in bcma_hcd_init_chip_mips()
128 			bcma_write32(dev, 0x200, 0x6ff);  in bcma_hcd_init_chip_mips()
132 			bcma_write32(dev, 0x524, 0x6b);  in bcma_hcd_init_chip_mips()
134 			tmp = bcma_read32(dev, 0x524);  in bcma_hcd_init_chip_mips()
136 			bcma_write32(dev, 0x524, 0xab);  in bcma_hcd_init_chip_mips()
138 			tmp = bcma_read32(dev, 0x524);  in bcma_hcd_init_chip_mips()
140 			bcma_write32(dev, 0x524, 0x2b);  in bcma_hcd_init_chip_mips()
142 			tmp = bcma_read32(dev, 0x524);  in bcma_hcd_init_chip_mips()
144 			bcma_write32(dev, 0x524, 0x10ab);  in bcma_hcd_init_chip_mips()
146 			tmp = bcma_read32(dev, 0x524);  in bcma_hcd_init_chip_mips()
148 			if (bcma_wait_bits(dev, 0x528, 0xc000, 10000)) {  in bcma_hcd_init_chip_mips()
149 				tmp = bcma_read32(dev, 0x528);  in bcma_hcd_init_chip_mips()
153 			bcma_write32(dev, 0x528, 0x80000000);  in bcma_hcd_init_chip_mips()
154 			tmp = bcma_read32(dev, 0x314);  in bcma_hcd_init_chip_mips()
156 			bcma_write32(dev, 0x200, 0x7ff);  in bcma_hcd_init_chip_mips()
160 			bcma_write32(dev, 0x510, 0);  in bcma_hcd_init_chip_mips()
162 			bcma_write32(dev, 0x200, 0x7ff);  in bcma_hcd_init_chip_mips()
167 		bcma_hcd_4716wa(dev);  in bcma_hcd_init_chip_mips()
182 	struct device *dev = &core->dev;  in bcma_hcd_usb20_old_arm_init()  local
191 		dev_err(dev, "Could not find PMU core\n");  in bcma_hcd_usb20_old_arm_init()
236 	of_platform_default_populate(dev->of_node, NULL, dev);  in bcma_hcd_usb20_old_arm_init()
241 static void bcma_hcd_usb20_ns_init_hc(struct bcma_device *dev)  in bcma_hcd_usb20_ns_init_hc()  argument
246 	val = bcma_read32(dev, 0x94);  in bcma_hcd_usb20_ns_init_hc()
249 	bcma_write32(dev, 0x94, val);  in bcma_hcd_usb20_ns_init_hc()
252 	val = bcma_read32(dev, 0x9c);  in bcma_hcd_usb20_ns_init_hc()
254 	bcma_write32(dev, 0x9c, val);  in bcma_hcd_usb20_ns_init_hc()
271 	struct device *dev = &core->dev;  in bcma_hcd_usb20_ns_init()  local
279 	of_platform_default_populate(dev->of_node, NULL, dev);  in bcma_hcd_usb20_ns_init()
284 static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)  in bcma_hci_platform_power_gpio()  argument
286 	struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);  in bcma_hci_platform_power_gpio()
300 static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev,  in bcma_hcd_create_pdev()  argument
315 	hci_res[1].start = dev->irq;  in bcma_hcd_create_pdev()
322 	hci_dev->dev.parent = &dev->dev;  in bcma_hcd_create_pdev()
323 	hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;  in bcma_hcd_create_pdev()
346 	struct bcma_device *dev = usb_dev->core;  in bcma_hcd_usb20_init()  local
347 	struct bcma_chipinfo *chipinfo = &dev->bus->chipinfo;  in bcma_hcd_usb20_init()
351 	if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))  in bcma_hcd_usb20_init()
354 	bcma_hcd_init_chip_mips(dev);  in bcma_hcd_usb20_init()
357 	ohci_addr = dev->addr_s[0];  in bcma_hcd_usb20_init()
363 	usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, "ohci-platform",  in bcma_hcd_usb20_init()
369 	usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, "ehci-platform",  in bcma_hcd_usb20_init()
370 						 dev->addr, &ehci_pdata,  in bcma_hcd_usb20_init()
387 	struct device *dev = &core->dev;  in bcma_hcd_usb30_init()  local
391 	of_platform_default_populate(dev->of_node, NULL, dev);  in bcma_hcd_usb30_init()
403 	usb_dev = devm_kzalloc(&core->dev, sizeof(struct bcma_hcd_device),  in bcma_hcd_probe()
409 	usb_dev->gpio_desc = devm_gpiod_get_optional(&core->dev, "vcc",  in bcma_hcd_probe()
412 		return dev_err_probe(&core->dev, PTR_ERR(usb_dev->gpio_desc),  in bcma_hcd_probe()
440 static void bcma_hcd_remove(struct bcma_device *dev)  in bcma_hcd_remove()  argument
442 	struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);  in bcma_hcd_remove()
451 	bcma_core_disable(dev, 0);  in bcma_hcd_remove()
454 static void bcma_hcd_shutdown(struct bcma_device *dev)  in bcma_hcd_shutdown()  argument
456 	bcma_hci_platform_power_gpio(dev, false);  in bcma_hcd_shutdown()
457 	bcma_core_disable(dev, 0);  in bcma_hcd_shutdown()
462 static int bcma_hcd_suspend(struct bcma_device *dev)  in bcma_hcd_suspend()  argument
464 	bcma_hci_platform_power_gpio(dev, false);  in bcma_hcd_suspend()
465 	bcma_core_disable(dev, 0);  in bcma_hcd_suspend()
470 static int bcma_hcd_resume(struct bcma_device *dev)  in bcma_hcd_resume()  argument
472 	bcma_hci_platform_power_gpio(dev, true);  in bcma_hcd_resume()
473 	bcma_core_enable(dev, 0);  in bcma_hcd_resume()