65 	struct musb		*musb = hci;  in da8xx_musb_interrupt()  local
66 	void __iomem		*reg_base = musb->ctrl_base;  in da8xx_musb_interrupt()
71 	spin_lock_irqsave(&musb->lock, flags);  in da8xx_musb_interrupt()
84 	dev_dbg(musb->controller, "USB IRQ %08x\n", status);  in da8xx_musb_interrupt()
86 	musb->int_rx = (status & DA8XX_INTR_RX_MASK) >> DA8XX_INTR_RX_SHIFT;  in da8xx_musb_interrupt()
87 	musb->int_tx = (status & DA8XX_INTR_TX_MASK) >> DA8XX_INTR_TX_SHIFT;  in da8xx_musb_interrupt()
88 	musb->int_usb = (status & DA8XX_INTR_USB_MASK) >> DA8XX_INTR_USB_SHIFT;  in da8xx_musb_interrupt()
100 		void __iomem *mregs = musb->mregs;  in da8xx_musb_interrupt()
104 		err = musb->int_usb & MUSB_INTR_VBUSERROR;  in da8xx_musb_interrupt()
117 			musb->int_usb &= ~MUSB_INTR_VBUSERROR;  in da8xx_musb_interrupt()
120 			MUSB_HST_MODE(musb);  in da8xx_musb_interrupt()
121 			musb->port1_status |= USB_PORT_STAT_POWER;  in da8xx_musb_interrupt()
122 		} else if (!(musb->int_usb & MUSB_INTR_BABBLE)) {  in da8xx_musb_interrupt()
131 			musb->is_active = 0;  in da8xx_musb_interrupt()
132 			MUSB_DEV_MODE(musb);  in da8xx_musb_interrupt()
133 			musb->port1_status &= ~USB_PORT_STAT_POWER;  in da8xx_musb_interrupt()
138 	if (musb->int_tx || musb->int_rx || musb->int_usb)  in da8xx_musb_interrupt()
139 		ret |= musb_interrupt(musb);  in da8xx_musb_interrupt()
145 	spin_unlock_irqrestore(&musb->lock, flags);  in da8xx_musb_interrupt()
150 static int da8xx_musb_init(struct musb *musb)  in da8xx_musb_init()  argument
153 	void __iomem *reg_base = musb->ctrl_base;  in da8xx_musb_init()
170 	musb->mregs += DA8XX_MENTOR_CORE_OFFSET;  in da8xx_musb_init()
176 	musb->isr = da8xx_musb_interrupt;  in da8xx_musb_init()
180 static int da8xx_musb_exit(struct musb *musb)  in da8xx_musb_exit()  argument
193 static int da8xx_musb_enable(struct musb *musb)  in da8xx_musb_enable()  argument
195 	void __iomem *reg_base = musb->ctrl_base;  in da8xx_musb_enable()
199 	mask = ((musb->epmask & DA8XX_USB_TX_EP_MASK) << DA8XX_INTR_TX_SHIFT) |  in da8xx_musb_enable()
200 	       ((musb->epmask & DA8XX_USB_RX_EP_MASK) << DA8XX_INTR_RX_SHIFT) |  in da8xx_musb_enable()
214 static void da8xx_musb_disable(struct musb *musb)  in da8xx_musb_disable()  argument
216 	void __iomem *reg_base = musb->ctrl_base;  in da8xx_musb_disable()