usb: musb: move otg specific initializations from twl to glue

Moved otg specific state(OTG_STATE_B_IDLE, OTG_STATE_A_IDLE) initializations
from twl to glue. These initializations are removed from twl4030 and
twl6030 and moved to the mailbox API defined in glue.
This is part of the cleanup in preparation to make use of usb2 phy
driver.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 063687085d1e..c4dc92bd7e85 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -249,11 +249,14 @@ static void omap_musb_set_mailbox(struct omap2430_glue *glue)
         struct device *dev = musb->controller;
         struct musb_hdrc_platform_data *pdata = dev->platform_data;
         struct omap_musb_board_data *data = pdata->board_data;
+        struct usb_otg *otg = musb->xceiv->otg;
 
         switch (glue->status) {
         case OMAP_MUSB_ID_GROUND:
                 dev_dbg(dev, "ID GND\n");
 
+                otg->default_a = true;
+                musb->xceiv->state = OTG_STATE_A_IDLE;
                 musb->xceiv->last_event = USB_EVENT_ID;
                 if (!is_otg_enabled(musb) || musb->gadget_driver) {
                         pm_runtime_get_sync(dev);
@@ -265,6 +268,8 @@ static void omap_musb_set_mailbox(struct omap2430_glue *glue)
         case OMAP_MUSB_VBUS_VALID:
                 dev_dbg(dev, "VBUS Connect\n");
 
+                otg->default_a = false;
+                musb->xceiv->state = OTG_STATE_B_IDLE;
                 musb->xceiv->last_event = USB_EVENT_VBUS;
                 if (musb->gadget_driver)
                         pm_runtime_get_sync(dev);