From f2693b430b33d9554daa0f21fbcae57633f8d4f1 Mon Sep 17 00:00:00 2001
From: Peter Chen <peter.chen@freescale.com>
Date: Tue, 19 Aug 2014 09:51:52 +0800
Subject: [PATCH] usb: hcd: add TPL support flag
The targeted hosts (non-PC hosts) need to have TPL (Targeted Peripheral List)
for USB OTG & EH certification and other vendor specific requirements.
The platform who needs TPL feature should set this flag at usb host
controller driver.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
include/linux/usb/hcd.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 485cd5e2100c4..a48c89e969886 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -144,6 +144,7 @@ struct usb_hcd {
unsigned has_tt:1; /* Integrated TT in root hub */
unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */
unsigned can_do_streams:1; /* HC supports streams */
+ unsigned tpl_support:1; /* OTG & EH TPL support */
unsigned int irq; /* irq allocated */
void __iomem *regs; /* device memory/io */