From: Valentine Barshak <valentine.barshak@cogentembedded.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH] usb: phy: phy-rcar-gen2-usb: Fix phy initialization
Date: Fri, 25 Oct 2013 17:07:12 +0000 [thread overview]
Message-ID: <1382720832-10267-1-git-send-email-valentine.barshak@cogentembedded.com> (raw)
Add missing USB UGCTRL2 register offset.
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
---
drivers/usb/phy/phy-rcar-gen2-usb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/phy/phy-rcar-gen2-usb.c b/drivers/usb/phy/phy-rcar-gen2-usb.c
index a99a695..db3ab34 100644
--- a/drivers/usb/phy/phy-rcar-gen2-usb.c
+++ b/drivers/usb/phy/phy-rcar-gen2-usb.c
@@ -107,10 +107,10 @@ static void __rcar_gen2_usb_phy_init(struct rcar_gen2_usb_phy_priv *priv)
clk_prepare_enable(priv->clk);
/* Set USB channels in the USBHS UGCTRL2 register */
- val = ioread32(priv->base);
+ val = ioread32(priv->base + USBHS_UGCTRL2_REG);
val &= ~(USBHS_UGCTRL2_USB0_HS | USBHS_UGCTRL2_USB2_SS);
val |= priv->ugctrl2;
- iowrite32(val, priv->base);
+ iowrite32(val, priv->base + USBHS_UGCTRL2_REG);
}
/* Shutdown USB channels */
--
1.8.3.1
next reply other threads:[~2013-10-25 17:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-25 17:07 Valentine Barshak [this message]
2013-10-29 5:50 ` [PATCH] usb: phy: phy-rcar-gen2-usb: Fix phy initialization Simon Horman
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