ramips: add a patch to make dwc2 work with boards that have an old bootloader

Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37339 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ramips/patches-3.10/0035-USB-dwc2.patch b/target/linux/ramips/patches-3.10/0035-USB-dwc2.patch
new file mode 100644 (file)
index 0000000..bd84c46
--- /dev/null
+++ b/target/linux/ramips/patches-3.10/0035-USB-dwc2.patch
@@ -0,0 +1,13 @@
+Index: linux-3.10.1/drivers/staging/dwc2/hcd.c
+===================================================================
+--- linux-3.10.1.orig/drivers/staging/dwc2/hcd.c       2013-07-13 20:42:41.000000000 +0200
++++ linux-3.10.1/drivers/staging/dwc2/hcd.c    2013-07-15 13:25:34.220821275 +0200
+@@ -2712,6 +2712,8 @@
+ 
+       dev_dbg(hsotg->dev, "DWC OTG HCD INIT\n");
+ 
++      writel(0, hsotg->regs + 0xe00);
++
+       /*
+        * Attempt to ensure this device is really a DWC_otg Controller.
+        * Read and verify the GSNPSID register contents. The value should be