mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
5b089e45a6
Refresh patches on all 4.4 supported platforms. Compile & run tested: lantiq/xrx200 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
29 lines
978 B
Diff
29 lines
978 B
Diff
From c4137a9c841ec7fb300782d211f2d6907f4d6e20 Mon Sep 17 00:00:00 2001
|
|
From: John Youn <John.Youn@synopsys.com>
|
|
Date: Fri, 5 Feb 2016 17:08:18 -0800
|
|
Subject: usb: dwc3: DWC_usb31 controller check
|
|
|
|
Add a convenience function to check if the controller is DWC_usb31.
|
|
|
|
Signed-off-by: John Youn <johnyoun@synopsys.com>
|
|
Signed-off-by: Felipe Balbi <balbi@kernel.org>
|
|
---
|
|
drivers/usb/dwc3/core.h | 6 ++++++
|
|
1 file changed, 6 insertions(+)
|
|
|
|
--- a/drivers/usb/dwc3/core.h
|
|
+++ b/drivers/usb/dwc3/core.h
|
|
@@ -1019,6 +1019,12 @@ struct dwc3_gadget_ep_cmd_params {
|
|
void dwc3_set_mode(struct dwc3 *dwc, u32 mode);
|
|
int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc);
|
|
|
|
+/* check whether we are on the DWC_usb31 core */
|
|
+static inline bool dwc3_is_usb31(struct dwc3 *dwc)
|
|
+{
|
|
+ return !!(dwc->revision & DWC3_REVISION_IS_DWC31);
|
|
+}
|
|
+
|
|
#if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
|
|
int dwc3_host_init(struct dwc3 *dwc);
|
|
void dwc3_host_exit(struct dwc3 *dwc);
|