diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/820-usb-0005-usb-dwc3-add-otg-properties-update.patch')
-rw-r--r-- | target/linux/layerscape/patches-5.4/820-usb-0005-usb-dwc3-add-otg-properties-update.patch | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/target/linux/layerscape/patches-5.4/820-usb-0005-usb-dwc3-add-otg-properties-update.patch b/target/linux/layerscape/patches-5.4/820-usb-0005-usb-dwc3-add-otg-properties-update.patch deleted file mode 100644 index fc4c853cb9..0000000000 --- a/target/linux/layerscape/patches-5.4/820-usb-0005-usb-dwc3-add-otg-properties-update.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 504c440dd9c391ed97299a9d4b2e41b3ac3b6211 Mon Sep 17 00:00:00 2001 -From: Peter Chen <peter.chen@nxp.com> -Date: Mon, 28 Jan 2019 15:15:11 +0800 -Subject: [PATCH] usb: dwc3: add otg properties update - -During the USB certification CV9 test, if we report OTG descriptor -to test suite, it will require doing OTG test, but in fact, it does -not support OTG-compliance in dwc3 driver. - -Signed-off-by: Peter Chen <peter.chen@nxp.com> ---- - drivers/usb/dwc3/core.c | 11 +++++++++++ - drivers/usb/dwc3/core.h | 2 ++ - drivers/usb/dwc3/gadget.c | 4 ++++ - 3 files changed, 17 insertions(+) - ---- a/drivers/usb/dwc3/core.c -+++ b/drivers/usb/dwc3/core.c -@@ -1269,6 +1269,17 @@ static void dwc3_get_properties(struct d - - dwc->maximum_speed = usb_get_maximum_speed(dev); - dwc->dr_mode = usb_get_dr_mode(dev); -+ if (dwc->dr_mode == USB_DR_MODE_OTG) { -+ dwc->otg_caps.otg_rev = 0x0300; -+ dwc->otg_caps.hnp_support = true; -+ dwc->otg_caps.srp_support = true; -+ dwc->otg_caps.adp_support = true; -+ -+ /* Update otg capabilities by DT properties */ -+ of_usb_update_otg_caps(dev->of_node, -+ &dwc->otg_caps); -+ } -+ - dwc->hsphy_mode = of_usb_get_phy_mode(dev->of_node); - - dwc->sysdev_is_parent = device_property_read_bool(dev, ---- a/drivers/usb/dwc3/core.h -+++ b/drivers/usb/dwc3/core.h -@@ -955,6 +955,7 @@ struct dwc3_scratchpad_array { - * @nr_scratch: number of scratch buffers - * @u1u2: only used on revisions <1.83a for workaround - * @maximum_speed: maximum speed requested (mainly for testing purposes) -+ * @otg_caps: the OTG capabilities from hardware point - * @revision: revision register contents - * @version_type: VERSIONTYPE register contents, a sub release of a revision - * @dr_mode: requested mode of operation -@@ -1111,6 +1112,7 @@ struct dwc3 { - u32 nr_scratch; - u32 u1u2; - u32 maximum_speed; -+ struct usb_otg_caps otg_caps; - - /* - * All 3.1 IP version constants are greater than the 3.0 IP ---- a/drivers/usb/dwc3/gadget.c -+++ b/drivers/usb/dwc3/gadget.c -@@ -3655,6 +3655,10 @@ int dwc3_gadget_init(struct dwc3 *dwc) - dwc->gadget.sg_supported = true; - dwc->gadget.name = "dwc3-gadget"; - dwc->gadget.lpm_capable = true; -+ dwc->gadget.is_otg = (dwc->dr_mode == USB_DR_MODE_OTG) && -+ (dwc->otg_caps.hnp_support || -+ dwc->otg_caps.srp_support || -+ dwc->otg_caps.adp_support); - - /* - * FIXME We might be setting max_speed to <SUPER, however versions |