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path: root/drivers/usb/musb/omap2430.c
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Diffstat (limited to 'drivers/usb/musb/omap2430.c')
-rw-r--r--drivers/usb/musb/omap2430.c32
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,