diff options
Diffstat (limited to 'drivers/usb/musb/omap2430.c')
| -rw-r--r-- | drivers/usb/musb/omap2430.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 1a42a458f2c4..3551f1a30c65 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -117,7 +117,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout) if (musb->is_active || ((musb->a_wait_bcon == 0) && (musb->xceiv->state == OTG_STATE_A_WAIT_BCON))) { dev_dbg(musb->controller, "%s active, deleting timer\n", - otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->state)); del_timer(&musb_idle_timer); last_timer = jiffies; return; @@ -134,7 +134,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout) last_timer = timeout; dev_dbg(musb->controller, "%s inactive, for idle timer for %lu ms\n", - otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->state), (unsigned long)jiffies_to_msecs(timeout - jiffies)); mod_timer(&musb_idle_timer, timeout); } @@ -174,8 +174,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on) } } - if (otg->set_vbus) - otg_set_vbus(otg, 1); + otg_set_vbus(otg, 1); } else { musb->is_active = 1; otg->default_a = 1; @@ -200,7 +199,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on) dev_dbg(musb->controller, "VBUS %s, devctl %02x " /* otg %3x conf %08x prcm %08x */ "\n", - otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->state), musb_readb(musb->mregs, MUSB_DEVCTL)); } @@ -292,14 +291,14 @@ static void omap_musb_set_mailbox(struct omap2430_glue *glue) musb->xceiv->last_event = USB_EVENT_NONE; if (musb->gadget_driver) { + omap2430_musb_set_vbus(musb, 0); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); } - if (data->interface_type == MUSB_INTERFACE_UTMI) { - if (musb->xceiv->otg->set_vbus) - otg_set_vbus(musb->xceiv->otg, 0); - } + if (data->interface_type == MUSB_INTERFACE_UTMI) + otg_set_vbus(musb->xceiv->otg, 0); + omap_control_usb_set_mode(glue->control_otghs, USB_MODE_DISCONNECT); break; @@ -355,7 +354,12 @@ static int omap2430_musb_init(struct musb *musb) else musb->xceiv = devm_usb_get_phy_dev(dev, 0); - if (IS_ERR_OR_NULL(musb->xceiv)) { + if (IS_ERR(musb->xceiv)) { + status = PTR_ERR(musb->xceiv); + + if (status == -ENXIO) + return status; + pr_err("HS USB OTG: no transceiver configured\n"); return -EPROBE_DEFER; } @@ -393,6 +397,8 @@ static int omap2430_musb_init(struct musb *musb) if (glue->status != OMAP_MUSB_UNKNOWN) omap_musb_set_mailbox(glue); + usb_phy_init(musb->xceiv); + pm_runtime_put_noidle(musb->controller); return 0; @@ -526,10 +532,10 @@ static int omap2430_probe(struct platform_device *pdev) } of_property_read_u32(np, "mode", (u32 *)&pdata->mode); - of_property_read_u32(np, "interface_type", + of_property_read_u32(np, "interface-type", (u32 *)&data->interface_type); - of_property_read_u32(np, "num_eps", (u32 *)&config->num_eps); - of_property_read_u32(np, "ram_bits", (u32 *)&config->ram_bits); + of_property_read_u32(np, "num-eps", (u32 *)&config->num_eps); + of_property_read_u32(np, "ram-bits", (u32 *)&config->ram_bits); of_property_read_u32(np, "power", (u32 *)&pdata->power); config->multipoint = of_property_read_bool(np, "multipoint"); pdata->has_mailbox = of_property_read_bool(np, |