samsung: dfu: Provide correct Vendor and Product IDs for UMS gadget

It is necessary to provide the same Vendor and Product IDs as the one in
the original Linux kernel code.

Without this change the USB mass storage gadget is not working with Windows7.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/board/samsung/common/Makefile b/board/samsung/common/Makefile
index 41d0cc3..93347ef 100644 (file)
--- a/board/samsung/common/Makefile
+++ b/board/samsung/common/Makefile
@@ -6,7 +6,7 @@
 #
 
 obj-$(CONFIG_SOFT_I2C_MULTI_BUS) += multi_i2c.o
-obj-$(CONFIG_THOR_FUNCTION) += thor.o
+obj-$(CONFIG_USBDOWNLOAD_GADGET) += gadget.o
 obj-$(CONFIG_MISC_COMMON) += misc.o
 
 ifndef CONFIG_SPL_BUILD

diff --git a/board/samsung/common/thor.c b/board/samsung/common/gadget.c
similarity index 77%
rename from board/samsung/common/thor.c
rename to board/samsung/common/gadget.c
index 1c7630d..6a1e57f 100644 (file)
--- a/board/samsung/common/thor.c
+++ b/board/samsung/common/gadget.c
@@ -13,6 +13,9 @@ 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 if (!strcmp(name, "usb_dnl_ums")) {
+               put_unaligned(CONFIG_G_DNL_UMS_VENDOR_NUM, &dev->idVendor);
+               put_unaligned(CONFIG_G_DNL_UMS_PRODUCT_NUM, &dev->idProduct);
        } else {
                put_unaligned(CONFIG_G_DNL_VENDOR_NUM, &dev->idVendor);
                put_unaligned(CONFIG_G_DNL_PRODUCT_NUM, &dev->idProduct);

diff --git a/include/configs/exynos4-dt.h b/include/configs/exynos4-dt.h
index 44e6ab4..7dac1a3 100644 (file)
--- a/include/configs/exynos4-dt.h
+++ b/include/configs/exynos4-dt.h
@@ -105,6 +105,8 @@
 #define CONFIG_G_DNL_PRODUCT_NUM 0x6601
 #define CONFIG_G_DNL_THOR_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM
 #define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
+#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
+#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
 #define CONFIG_G_DNL_MANUFACTURER "Samsung"
 
 /* Miscellaneous configurable options */