X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fs3c_udc_otg.c;h=7e2020915e0b359a6504c8e34a73de32aae6f108;hb=19d829fa60fc4e6df514a046142faaaf9fc8185d;hp=6b922d26674004b5e8d8da7c5d443adbf5f57b7f;hpb=b9300531c138f80b12981a0e7dac3770fe1dbcdd;p=u-boot

diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c
index 6b922d2667..7e2020915e 100644
--- a/drivers/usb/gadget/s3c_udc_otg.c
+++ b/drivers/usb/gadget/s3c_udc_otg.c
@@ -15,29 +15,15 @@
  * Marek Szyprowski <m.szyprowski@samsung.com>
  * Lukasz Majewski <l.majewski@samsumg.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
+ * SPDX-License-Identifier:	GPL-2.0+
  */
-
+#undef DEBUG
 #include <common.h>
 #include <asm/errno.h>
 #include <linux/list.h>
 #include <malloc.h>
 
 #include <linux/usb/ch9.h>
-#include <usbdescriptors.h>
 #include <linux/usb/gadget.h>
 
 #include <asm/byteorder.h>
@@ -54,19 +40,11 @@
 
 #define OTG_DMA_MODE		1
 
-#undef DEBUG_S3C_UDC_SETUP
-#undef DEBUG_S3C_UDC_EP0
-#undef DEBUG_S3C_UDC_ISR
-#undef DEBUG_S3C_UDC_OUT_EP
-#undef DEBUG_S3C_UDC_IN_EP
-#undef DEBUG_S3C_UDC
-
-/* #define DEBUG_S3C_UDC_SETUP */
-/* #define DEBUG_S3C_UDC_EP0 */
-/* #define DEBUG_S3C_UDC_ISR */
-/* #define DEBUG_S3C_UDC_OUT_EP */
-/* #define DEBUG_S3C_UDC_IN_EP */
-/* #define DEBUG_S3C_UDC */
+#define DEBUG_SETUP 0
+#define DEBUG_EP0 0
+#define DEBUG_ISR 0
+#define DEBUG_OUT_EP 0
+#define DEBUG_IN_EP 0
 
 #include <usb/s3c_udc.h>
 
@@ -133,6 +111,19 @@ static void nuke(struct s3c_ep *ep, int status);
 static int s3c_udc_set_halt(struct usb_ep *_ep, int value);
 static void s3c_udc_set_nak(struct s3c_ep *ep);
 
+void set_udc_gadget_private_data(void *p)
+{
+	debug_cond(DEBUG_SETUP != 0,
+		   "%s: the_controller: 0x%p, p: 0x%p\n", __func__,
+		   the_controller, p);
+	the_controller->gadget.dev.device_data = p;
+}
+
+void *get_udc_gadget_private_data(struct usb_gadget *gadget)
+{
+	return gadget->dev.device_data;
+}
+
 static struct usb_ep_ops s3c_ep_ops = {
 	.enable = s3c_ep_enable,
 	.disable = s3c_ep_disable,
@@ -217,7 +208,7 @@ void otg_phy_off(struct s3c_udc *dev)
  */
 static void udc_disable(struct s3c_udc *dev)
 {
-	DEBUG_SETUP("%s: %p\n", __func__, dev);
+	debug_cond(DEBUG_SETUP != 0, "%s: %p\n", __func__, dev);
 
 	udc_set_address(dev, 0);
 
@@ -235,7 +226,7 @@ static void udc_reinit(struct s3c_udc *dev)
 {
 	unsigned int i;
 
-	DEBUG_SETUP("%s: %p\n", __func__, dev);
+	debug_cond(DEBUG_SETUP != 0, "%s: %p\n", __func__, dev);
 
 	/* device/ep0 records init */
 	INIT_LIST_HEAD(&dev->gadget.ep_list);
@@ -266,12 +257,13 @@ static void udc_reinit(struct s3c_udc *dev)
  */
 static int udc_enable(struct s3c_udc *dev)
 {
-	DEBUG_SETUP("%s: %p\n", __func__, dev);
+	debug_cond(DEBUG_SETUP != 0, "%s: %p\n", __func__, dev);
 
 	otg_phy_init(dev);
 	reconfig_usbd();
 
-	DEBUG_SETUP("S3C USB 2.0 OTG Controller Core Initialized : 0x%x\n",
+	debug_cond(DEBUG_SETUP != 0,
+		   "S3C USB 2.0 OTG Controller Core Initialized : 0x%x\n",
 		    readl(&reg->gintmsk));
 
 	dev->gadget.speed = USB_SPEED_UNKNOWN;
@@ -288,7 +280,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 	int retval = 0;
 	unsigned long flags;
 
-	DEBUG_SETUP("%s: %s\n", __func__, "no name");
+	debug_cond(DEBUG_SETUP != 0, "%s: %s\n", __func__, "no name");
 
 	if (!driver
 	    || (driver->speed != USB_SPEED_FULL
@@ -312,7 +304,8 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 
 	retval = driver->bind(&dev->gadget);
 	if (retval) {
-		DEBUG_SETUP("%s: bind to driver --> error %d\n",
+		debug_cond(DEBUG_SETUP != 0,
+			   "%s: bind to driver --> error %d\n",
 			    dev->gadget.name, retval);
 		dev->driver = 0;
 		return retval;
@@ -320,7 +313,8 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 
 	enable_irq(IRQ_OTG);
 
-	DEBUG_SETUP("Registered gadget driver %s\n", dev->gadget.name);
+	debug_cond(DEBUG_SETUP != 0,
+		   "Registered gadget driver %s\n", dev->gadget.name);
 	udc_enable(dev);
 
 	return 0;
@@ -378,7 +372,7 @@ static void done(struct s3c_ep *ep, struct s3c_request *req, int status)
 	/* don't modify queue heads during completion callback */
 	ep->stopped = 1;
 
-#ifdef DEBUG_S3C_UDC
+#ifdef DEBUG
 	printf("calling complete callback\n");
 	{
 		int i, len = req->req.length;