usb: musb: Disable pullup at init

[linux-2.6-microblaze.git] / drivers / usb / musb / musb_core.c

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 0096fc3..5ebf30b 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2318,6 +2318,9 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
        musb_disable_interrupts(musb);
        musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
 
+       /* MUSB_POWER_SOFTCONN might be already set, JZ4740 does this. */
+       musb_writeb(musb->mregs, MUSB_POWER, 0);
+
        /* Init IRQ workqueue before request_irq */
        INIT_DELAYED_WORK(&musb->irq_work, musb_irq_work);
        INIT_DELAYED_WORK(&musb->deassert_reset_work, musb_deassert_reset);