From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 24 Oct 2011 02:55:47 +0000 (-0700)
Subject: usb: gadget: renesas_usbhs: remove usbhs_sys_hispeed_ctrl()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2288e109931577582f09d6295029bbf098c6f939;p=linux-beck.git

usb: gadget: renesas_usbhs: remove usbhs_sys_hispeed_ctrl()

usbhs_sys_hispeed_ctrl() can collect into usbhs_sys_host/function_ctrl().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 08c679c0dde5..38249da8e7b2 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -100,11 +100,6 @@ void usbhs_sys_clock_ctrl(struct usbhs_priv *priv, int enable)
 	usbhs_bset(priv, SYSCFG, SCKE, enable ? SCKE : 0);
 }
 
-void usbhs_sys_hispeed_ctrl(struct usbhs_priv *priv, int enable)
-{
-	usbhs_bset(priv, SYSCFG, HSE, enable ? HSE : 0);
-}
-
 void usbhs_sys_usb_ctrl(struct usbhs_priv *priv, int enable)
 {
 	usbhs_bset(priv, SYSCFG, USBE, enable ? USBE : 0);
@@ -112,8 +107,8 @@ void usbhs_sys_usb_ctrl(struct usbhs_priv *priv, int enable)
 
 void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable)
 {
-	u16 mask = DCFM | DRPD | DPRPU;
-	u16 val  = DCFM | DRPD;
+	u16 mask = DCFM | DRPD | DPRPU | HSE;
+	u16 val  = DCFM | DRPD | HSE;
 	int has_otg = usbhs_get_dparam(priv, has_otg);
 
 	if (has_otg)
@@ -130,8 +125,8 @@ void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable)
 
 void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable)
 {
-	u16 mask = DCFM | DRPD | DPRPU;
-	u16 val  = DPRPU;
+	u16 mask = DCFM | DRPD | DPRPU | HSE;
+	u16 val  = DPRPU | HSE;
 
 	/*
 	 * if enable
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
index 8729da5c3be6..30d1887fda99 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -284,7 +284,6 @@ int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev);
  * sysconfig
  */
 void usbhs_sys_clock_ctrl(struct usbhs_priv *priv, int enable);
-void usbhs_sys_hispeed_ctrl(struct usbhs_priv *priv, int enable);
 void usbhs_sys_usb_ctrl(struct usbhs_priv *priv, int enable);
 void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable);
 void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable);
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 7f4e80338570..f23839ddd62c 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -681,7 +681,6 @@ static int usbhsg_try_start(struct usbhs_priv *priv, u32 status)
 	 * - function
 	 * - usb module
 	 */
-	usbhs_sys_hispeed_ctrl(priv, 1);
 	usbhs_sys_function_ctrl(priv, 1);
 	usbhs_sys_usb_ctrl(priv, 1);
 
@@ -731,7 +730,6 @@ static int usbhsg_try_stop(struct usbhs_priv *priv, u32 status)
 	gpriv->gadget.speed = USB_SPEED_UNKNOWN;
 
 	/* disable sys */
-	usbhs_sys_hispeed_ctrl(priv, 0);
 	usbhs_sys_function_ctrl(priv, 0);
 	usbhs_sys_usb_ctrl(priv, 0);
 
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index bade761a1e52..366a8a79fd56 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -1205,7 +1205,6 @@ static int usbhsh_start(struct usbhs_priv *priv)
 	 * - host
 	 * - usb module
 	 */
-	usbhs_sys_hispeed_ctrl(priv, 1);
 	usbhs_sys_host_ctrl(priv, 1);
 	usbhs_sys_usb_ctrl(priv, 1);
 
@@ -1242,7 +1241,6 @@ static int usbhsh_stop(struct usbhs_priv *priv)
 	usb_remove_hcd(hcd);
 
 	/* disable sys */
-	usbhs_sys_hispeed_ctrl(priv, 0);
 	usbhs_sys_host_ctrl(priv, 0);
 	usbhs_sys_usb_ctrl(priv, 0);