3  * aspeed-vhub -- Driver for Aspeed SoC "vHub" USB gadget
30 #include "vhub.h"
67 	reg = readl(d->vhub->regs + AST_VHUB_IER);  in ast_vhub_dev_enable()
69 	writel(reg, d->vhub->regs + AST_VHUB_IER);  in ast_vhub_dev_enable()
99 	reg = readl(d->vhub->regs + AST_VHUB_IER);  in ast_vhub_dev_disable()
101 	writel(reg, d->vhub->regs + AST_VHUB_IER);  in ast_vhub_dev_disable()
229 		d->gadget.speed = ep->vhub->speed;  in ast_vhub_std_dev_request()
272 	spin_lock_irqsave(&d->vhub->lock, flags);  in ast_vhub_udc_wakeup()
279 	ast_vhub_hub_wake_all(d->vhub);  in ast_vhub_udc_wakeup()
282 	spin_unlock_irqrestore(&d->vhub->lock, flags);  in ast_vhub_udc_wakeup()
290 	return (readl(d->vhub->regs + AST_VHUB_USBSTS) >> 16) & 0x7ff;  in ast_vhub_udc_get_frame()
309 	spin_lock_irqsave(&d->vhub->lock, flags);  in ast_vhub_udc_pullup()
314 	ast_vhub_device_connect(d->vhub, d->index, on);  in ast_vhub_udc_pullup()
325 	spin_unlock_irqrestore(&d->vhub->lock, flags);  in ast_vhub_udc_pullup()
336 	spin_lock_irqsave(&d->vhub->lock, flags);  in ast_vhub_udc_start()
344 	spin_unlock_irqrestore(&d->vhub->lock, flags);  in ast_vhub_udc_start()
439 	spin_lock_irqsave(&d->vhub->lock, flags);  in ast_vhub_udc_stop()
451 	spin_unlock_irqrestore(&d->vhub->lock, flags);  in ast_vhub_udc_stop()
468 		spin_unlock(&d->vhub->lock);  in ast_vhub_dev_suspend()
470 		spin_lock(&d->vhub->lock);  in ast_vhub_dev_suspend()
477 		spin_unlock(&d->vhub->lock);  in ast_vhub_dev_resume()
479 		spin_lock(&d->vhub->lock);  in ast_vhub_dev_resume()
497 		spin_unlock(&d->vhub->lock);  in ast_vhub_dev_reset()
499 		spin_lock(&d->vhub->lock);  in ast_vhub_dev_reset()
514 	spin_lock_irqsave(&d->vhub->lock, flags);  in ast_vhub_del_dev()
516 		spin_unlock_irqrestore(&d->vhub->lock, flags);  in ast_vhub_del_dev()
520 	spin_unlock_irqrestore(&d->vhub->lock, flags);  in ast_vhub_del_dev()
532 int ast_vhub_init_dev(struct ast_vhub *vhub, unsigned int idx)  in ast_vhub_init_dev()  argument
534 	struct ast_vhub_dev *d = &vhub->ports[idx].dev;  in ast_vhub_init_dev()
535 	struct device *parent = &vhub->pdev->dev;  in ast_vhub_init_dev()
538 	d->vhub = vhub;  in ast_vhub_init_dev()
541 	d->regs = vhub->regs + 0x100 + 0x10 * idx;  in ast_vhub_init_dev()
543 	ast_vhub_init_ep0(vhub, &d->ep0, d);  in ast_vhub_init_dev()
549 	d->max_epns = min_t(u32, vhub->max_epns, 30);  in ast_vhub_init_dev()
577 	if (vhub->force_usb1)  in ast_vhub_init_dev()
582 	d->gadget.dev.of_node = vhub->pdev->dev.of_node;  in ast_vhub_init_dev()