samsung:common:thor: Define common Samsung code to handle THOR usb descriptor setup

Special, common to Samsung, function for altering usb descriptor's
idVendor and idProduct has been added.
For compatibility reasons (Win vs Linux) the THOR idProduct must be
different than the one for DFU/UMS.
Signed-off-by: NLukasz Majewski <l.majewski@samsung.com>

board/samsung/common/Makefile

@@ -10,6 +10,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)libsamsung.o
 
 COBJS-$(CONFIG_SOFT_I2C_MULTI_BUS) += multi_i2c.o
+COBJS-$(CONFIG_THOR_FUNCTION) += thor.o
 
 SRCS    := $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))

board/samsung/common/thor.c

+/*
+ *  Copyright (C) 2013 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/usb/ch9.h>
+
+int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
+{
+	if (!strcmp(name, "usb_dnl_thor")) {
+		put_unaligned(CONFIG_G_DNL_THOR_VENDOR_NUM, &dev->idVendor);
+		put_unaligned(CONFIG_G_DNL_THOR_PRODUCT_NUM, &dev->idProduct);
+	} else {
+		put_unaligned(CONFIG_G_DNL_VENDOR_NUM, &dev->idVendor);
+		put_unaligned(CONFIG_G_DNL_PRODUCT_NUM, &dev->idProduct);
+	}
+	return 0;
+}