26 	struct platform_device *musb;  member
55 	struct musb *musb = __hci;  in mpfs_musb_interrupt()  local
57 	spin_lock_irqsave(&musb->lock, flags);  in mpfs_musb_interrupt()
59 	musb->int_usb = musb_readb(musb->mregs, MUSB_INTRUSB);  in mpfs_musb_interrupt()
60 	musb->int_tx = musb_readw(musb->mregs, MUSB_INTRTX);  in mpfs_musb_interrupt()
61 	musb->int_rx = musb_readw(musb->mregs, MUSB_INTRRX);  in mpfs_musb_interrupt()
63 	if (musb->int_usb || musb->int_tx || musb->int_rx) {  in mpfs_musb_interrupt()
64 		musb_writeb(musb->mregs, MUSB_INTRUSB, musb->int_usb);  in mpfs_musb_interrupt()
65 		musb_writew(musb->mregs, MUSB_INTRTX, musb->int_tx);  in mpfs_musb_interrupt()
66 		musb_writew(musb->mregs, MUSB_INTRRX, musb->int_rx);  in mpfs_musb_interrupt()
67 		ret = musb_interrupt(musb);  in mpfs_musb_interrupt()
70 	spin_unlock_irqrestore(&musb->lock, flags);  in mpfs_musb_interrupt()
75 static void mpfs_musb_set_vbus(struct musb *musb, int is_on)  in mpfs_musb_set_vbus()  argument
84 	devctl = musb_readb(musb->mregs, MUSB_DEVCTL);  in mpfs_musb_set_vbus()
87 		musb->is_active = 1;  in mpfs_musb_set_vbus()
88 		musb->xceiv->otg->default_a = 1;  in mpfs_musb_set_vbus()
89 		musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE;  in mpfs_musb_set_vbus()
91 		MUSB_HST_MODE(musb);  in mpfs_musb_set_vbus()
93 		musb->is_active = 0;  in mpfs_musb_set_vbus()
99 		musb->xceiv->otg->default_a = 0;  in mpfs_musb_set_vbus()
100 		musb->xceiv->otg->state = OTG_STATE_B_IDLE;  in mpfs_musb_set_vbus()
103 		MUSB_DEV_MODE(musb);  in mpfs_musb_set_vbus()
106 	musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);  in mpfs_musb_set_vbus()
108 	dev_dbg(musb->controller, "VBUS %s, devctl %02x\n",  in mpfs_musb_set_vbus()
109 		usb_otg_state_string(musb->xceiv->otg->state),  in mpfs_musb_set_vbus()
110 		musb_readb(musb->mregs, MUSB_DEVCTL));  in mpfs_musb_set_vbus()
113 static int mpfs_musb_init(struct musb *musb)  in mpfs_musb_init()  argument
115 	struct device *dev = musb->controller;  in mpfs_musb_init()
117 	musb->xceiv = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);  in mpfs_musb_init()
118 	if (IS_ERR(musb->xceiv)) {  in mpfs_musb_init()
120 		return PTR_ERR(musb->xceiv);  in mpfs_musb_init()
123 	musb->dyn_fifo = true;  in mpfs_musb_init()
124 	musb->isr = mpfs_musb_interrupt;  in mpfs_musb_init()
126 	musb_platform_set_vbus(musb, 1);  in mpfs_musb_init()
180 	glue->musb = musb_pdev;  in mpfs_probe()
243 	platform_device_unregister(glue->musb);  in mpfs_remove()