dsps_writel(reg_base, wrp->epintr_set, epmask);
dsps_writel(reg_base, wrp->coreintr_set, coremask);
- /* start polling for ID change. */
- mod_timer(&glue->timer, jiffies + msecs_to_jiffies(wrp->poll_timeout));
+ /* start polling for ID change in dual-role idle mode */
+ if (musb->xceiv->otg->state == OTG_STATE_B_IDLE &&
+ musb->port_mode == MUSB_PORT_MODE_DUAL_ROLE)
+ mod_timer(&glue->timer, jiffies +
+ msecs_to_jiffies(wrp->poll_timeout));
dsps_musb_try_idle(musb, 0);
}
spin_unlock_irqrestore(&musb->lock, flags);
}
+void dsps_musb_clear_ep_rxintr(struct musb *musb, int epnum)
+{
+ u32 epintr;
+ struct dsps_glue *glue = dev_get_drvdata(musb->controller->parent);
+ const struct dsps_musb_wrapper *wrp = glue->wrp;
+
+ /* musb->lock might already been held */
+ epintr = (1 << epnum) << wrp->rxep_shift;
+ musb_writel(musb->ctrl_base, wrp->epintr_status, epintr);
+}
+
static irqreturn_t dsps_interrupt(int irq, void *hci)
{
struct musb *musb = hci;
dsps_writeb(musb->mregs, MUSB_BABBLE_CTL, val);
}
- ret = dsps_musb_dbg_init(musb, glue);
- if (ret)
- return ret;
-
- return 0;
+ return dsps_musb_dbg_init(musb, glue);
}
static int dsps_musb_exit(struct musb *musb)
}
static struct musb_platform_ops dsps_ops = {
- .quirks = MUSB_INDEXED_EP,
+ .quirks = MUSB_DMA_CPPI41 | MUSB_INDEXED_EP,
.init = dsps_musb_init,
.exit = dsps_musb_exit,
+#ifdef CONFIG_USB_TI_CPPI41_DMA
+ .dma_init = cppi41_dma_controller_create,
+ .dma_exit = cppi41_dma_controller_destroy,
+#endif
.enable = dsps_musb_enable,
.disable = dsps_musb_disable,
.try_idle = dsps_musb_try_idle,
.set_mode = dsps_musb_set_mode,
.recover = dsps_musb_recover,
+ .clear_ep_rxintr = dsps_musb_clear_ep_rxintr,
};
static u64 musb_dmamask = DMA_BIT_MASK(32);
{
enum usb_dr_mode mode;
- mode = of_usb_get_dr_mode(dev->of_node);
+ mode = usb_get_dr_mode(dev);
switch (mode) {
case USB_DR_MODE_HOST:
return MUSB_PORT_MODE_HOST;
if (!ret && val)
config->multipoint = true;
+ config->maximum_speed = usb_get_maximum_speed(&parent->dev);
+ switch (config->maximum_speed) {
+ case USB_SPEED_LOW:
+ case USB_SPEED_FULL:
+ break;
+ case USB_SPEED_SUPER:
+ dev_warn(dev, "ignore incorrect maximum_speed "
+ "(super-speed) setting in dts");
+ /* fall through */
+ default:
+ config->maximum_speed = USB_SPEED_HIGH;
+ }
+
ret = platform_device_add_data(musb, &pdata, sizeof(pdata));
if (ret) {
dev_err(dev, "failed to add platform_data\n");